| Castello di Bolzaneto: A Medieval Fortress in Genoa, Italy | Italy | Military | 5 | Very Low |
| Castello di Casalmoro: A Medieval Fortress and Noble Residence in Italy | Italy | Military | 5 | Very Low |
| Castello di San Damiano: A Medieval Fortress in San Giorgio Piacentino, Italy | Italy | Military | 5 | Very Low |
| Todi Castle: A Historic Fortress and Monastery in Italy | Italy | Military | 5 | Very Low |
| Castel Giovo: A Medieval Castle in Ville di Giovo, Italy | Italy | Military | 4.9 | Very Low |
| Castello abbaziale in Civitella San Paolo: A Medieval Fortress and Abbey Residence | Italy | Military | 4.9 | Very Low |
| Castello di Strambinello: A Medieval Fortress in Italy | Italy | Military | 4.9 | Very Low |
| Castle of Villa Castelli: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.9 | Very Low |
| Castel Beseno: A Medieval Fortress in Trentino, Italy | Italy | Military | 4.8 | Medium |
| Castel di Luco: A Historic Castle in Acquasanta Terme, Italy | Italy | Military | 4.8 | Low |
| Castello De Falconibus: A Medieval Fortress in Pulsano, Italy | Italy | Military | 4.8 | Very Low |
| Castello di Acri: A Historic Fortress in Southern Italy | Italy | Military | 4.8 | Very Low |
| Castello di Gabbiano: A Renaissance Noble Residence in Tuscany | Italy | Military | 4.8 | Low |
| Castello di Momeliano: A Historic Castle in Gazzola, Italy | Italy | Military | 4.8 | Low |
| Castello di Rosciano: A Historic Fortress in Torgiano, Italy | Italy | Military | 4.8 | Medium |
| Castello Monaci: A 16th-Century Castle in Salice Salentino, Italy | Italy | Military | 4.8 | Medium |
| Castle of Sant’Eusanio Forconese: A Medieval Fortification in Italy | Italy | Military | 4.8 | Very Low |
| Castle of Selva Smeralda: A Medieval Fortress in Terenzo, Italy | Italy | Military | 4.8 | Very Low |
| Ferme de Marsiliana: A Medieval Estate in Tuscany, Italy | Italy | Military | 4.8 | Very Low |
| Paraggi Castle: A Coastal Fortress in Santa Margherita Ligure, Italy | Italy | Military | 4.8 | Very Low |
| Punta Troia Castle: A Historic Fortress on Marettimo Island | Italy | Military | 4.8 | Low |
| Rocca Calascio: A Historic Fortress in Abruzzo, Italy | Italy | Military | 4.8 | High |
| San Fabiano Castle: A Historic Fortified Complex in Monteroni d’Arbia, Italy | Italy | Military | 4.8 | Low |
| Tour de Villa Castle: A Medieval Fortress in Gressan, Italy | Italy | Military | 4.8 | Low |
| Trauttmansdorff Castle: A Historic Fortress and Museum in Merano, Italy | Italy | Military | 4.8 | High |
| Wehrburg: A Medieval Hilltop Fortress in Tesimo, Italy | Italy | Military | 4.8 | Low |
| Aragonese Castle, Ischia: A Historic Fortress and Cultural Landmark | Italy | Military | 4.7 | High |
| Balio Towers in Erice: Medieval Fortifications and Civic Center | Italy | Military | 4.7 | Low |
| Bostel: An Ancient Rhaetian Settlement in Italy | Italy | Military | 4.7 | Low |
| Castel Lusa: A Historic Fortress and Noble Residence in Feltre, Italy | Italy | Military | 4.7 | Very Low |
| Castel San Pietro: A Historic Fortress Overlooking Verona | Italy | Military | 4.7 | Medium |
| Castel Savoia: A Royal Residence in Gressoney-Saint-Jean, Italy | Italy | Military | 4.7 | Medium |
| Castello Aragonese, Taranto: A Historic Fortress in Southern Italy | Italy | Military | 4.7 | Medium |
| Castello della Pietra: A Medieval Fortress in Vobbia, Italy | Italy | Military | 4.7 | Low |
| Castello di Argine: A Medieval and Renaissance Castle in Italy | Italy | Military | 4.7 | Very Low |
| Castello di Cormons: A Medieval Lombard Castle in Italy | Italy | Military | 4.7 | Very Low |
| Castello di Monterone: A Historic Castle in Perugia, Italy | Italy | Military | 4.7 | Low |
| Castello di Petroia: A Medieval Fortress Near Gubbio, Italy | Italy | Military | 4.7 | Low |
| Castello di Reschio: A Historic Fortification in Lisciano Niccone, Italy | Italy | Military | 4.7 | Low |
| Castello di Rocca San Felice: A Historic Fortress in Italy | Italy | Military | 4.7 | Low |
| Castello di Rossino: A Historic Fortress in Lecco, Italy | Italy | Military | 4.7 | Low |
| Castello di San Basilio: A Medieval Castle in Southern Italy | Italy | Military | 4.7 | Low |
| Castello di San Pietro: A Historic Fortress and Residence in San Pietro in Cerro, Italy | Italy | Military | 4.7 | Low |
| Castello di Siculiana: A Medieval Fortress in Sicily | Italy | Military | 4.7 | Medium |
| Castello il Palagio: A Medieval Fortress and Villa in San Casciano in Val di Pesa, Italy | Italy | Military | 4.7 | Low |
| Castello Nipozzano: A Medieval Fortress and Residence in Italy | Italy | Military | 4.7 | Low |
| Castello Ruffo di Amendolea: A Medieval Norman Castle in Calabria, Italy | Italy | Military | 4.7 | Low |
| Castelpagano: A Historic Hilltop Fortress in Apricena, Italy | Italy | Military | 4.7 | Very Low |
| Castle Freudenstein: A Medieval and Renaissance Fortress in Eppan/Appiano, Italy | Italy | Military | 4.7 | Low |
| Castle of Acquafredda: A Medieval Fortress in Sardinia, Italy | Italy | Military | 4.7 | Medium |
| Castle of Beffi: A Medieval Fortress in Acciano, Italy | Italy | Military | 4.7 | Low |
| Castle of Brescia: A Historic Fortress on Cidneo Hill in Italy | Italy | Military | 4.7 | High |
| Castle of Muro Lucano: A Historic Fortress in Italy | Italy | Military | 4.7 | Very Low |
| Castle of Sanluri: A Medieval Fortress and Museum in Sardinia, Italy | Italy | Military | 4.7 | Medium |
| Castle of Santa Severina: A Historic Fortress in Italy | Italy | Military | 4.7 | Medium |
| Castle of Sessa Aurunca: A Historic Fortress and Museum in Italy | Italy | Military | 4.7 | Very Low |
| Castle of Verrazzano: A Historic Tuscan Estate in Greve in Chianti | Italy | Military | 4.7 | Medium |
| Castle of Vicarello: A Medieval and Renaissance Fortress in Poggi del Sasso, Italy | Italy | Military | 4.7 | Low |
| Churburg Castle: A Medieval Fortress and Noble Residence in Schluderns, Italy | Italy | Military | 4.7 | Medium |
| Fittipaldi Castle: A Historic Fortress in Brindisi Montagna, Italy | Italy | Military | 4.7 | Low |
| Haderburg Castle: A Medieval Fortress Above Salurn | Italy | Military | 4.7 | Low |
| Haselburg Castle: A Medieval Hill Fortress in Bolzano, Italy | Italy | Military | 4.7 | Medium |
| Hocheppan Castle: A Medieval Fortress in South Tyrol, Italy | Italy | Military | 4.7 | Medium |
| Maccastorna Castle: A Medieval Fortress in Italy | Italy | Military | 4.7 | Very Low |
| Marchione Castle: A Historic Noble Residence near Conversano, Italy | Italy | Military | 4.7 | Low |
| Miramare Castle: A 19th-Century Aristocratic Residence near Trieste | Italy | Military | 4.7 | Very High |
| Montozzi Castle: A Historic Estate in Laterina Pergine Valdarno, Italy | Italy | Military | 4.7 | Low |
| Rocca d’Ajello: A Historic Fortress in Camerino, Italy | Italy | Military | 4.7 | Low |
| Rocca di Montalfeo: A Historic Castle in Godiasco Salice Terme, Italy | Italy | Military | 4.7 | Low |
| Rocca di Monte Battaglia: A Historic Lombard Fortress in Casola Valsenio, Italy | Italy | Military | 4.7 | Low |
| Rocca Montis Dragonis: A Medieval Fortress on Monte Petrino, Italy | Italy | Military | 4.7 | Low |
| San Leo Fortress: A Historic Military Stronghold in Italy | Italy | Military | 4.7 | Medium |
| Sforza Castle: A Historic Fortress and Cultural Landmark in Milan | Italy | Military | 4.7 | Very High |
| Soncino’s Castle: A Historic Fortress in Northern Italy | Italy | Military | 4.7 | Low |
| Stronghold of Populonia: An Etruscan and Medieval Fortress in Italy | Italy | Military | 4.7 | Low |
| Verrucole Castle: A Historic Fortress in San Romano, Italy | Italy | Military | 4.7 | Medium |
| Volpaia Castle: A Medieval Fortress in Radda in Chianti, Italy | Italy | Military | 4.7 | Low |
| Albertis Castle: A Historic Fortress and Museum in Genoa, Italy | Italy | Military | 4.6 | Medium |
| Antica Corte Pallavicina: A Medieval Fortress and Noble Residence in Polesine Parmense, Italy | Italy | Military | 4.6 | Medium |
| Casteddu Etzu: A Medieval Castle in Sardinia | Italy | Military | 4.6 | Low |
| Castel dell’Ovo: Historic Fortress on Naples’ Megaride Islet | Italy | Military | 4.6 | Very High |
| Castel of Larciano: A Historic Fortress in Tuscany, Italy | Italy | Military | 4.6 | Low |
| Castel Sant’Elmo: A Medieval Fortress in Naples, Italy | Italy | Military | 4.6 | Very High |
| Castel Sismondo: A Renaissance Fortress in Rimini, Italy | Italy | Military | 4.6 | Medium |
| Castel Thun: A Medieval Fortress and Noble Residence in Italy | Italy | Military | 4.6 | Medium |
| Castello Alfonsino: A Historic Fortification on Sant’Andrea Island near Brindisi | Italy | Military | 4.6 | Low |
| Castello Bonoris: A Neo-Gothic Castle in Montichiari, Italy | Italy | Military | 4.6 | Medium |
| Castello Bruzzo: A Historic Villa in Genoa, Italy | Italy | Military | 4.6 | Low |
| Castello Bufalini: A Historic Fortress and Noble Residence in San Giustino, Italy | Italy | Military | 4.6 | Low |
| Castello dei Pio: A Historic Castle and Cultural Center in Carpi, Italy | Italy | Military | 4.6 | Low |
| Castello dei Vicari: A Historic Fortress in Lari, Italy | Italy | Military | 4.6 | Medium |
| Castello del Catajo: A Historic Italian Castle and Museum | Italy | Military | 4.6 | Medium |
| Castello della Manta: A Medieval and Renaissance Castle in Italy | Italy | Military | 4.6 | Medium |
| Castello della Valle: A Medieval and Renaissance Fortress in Fiumefreddo Bruzio, Italy | Italy | Military | 4.6 | Low |
| Castello di Alviano: A Medieval and Renaissance Fortress in Italy | Italy | Military | 4.6 | Low |
| Castello di Arco: A Medieval Fortress in Northern Italy | Italy | Military | 4.6 | Medium |
| Castello di Bevilacqua: A Medieval Fortress and Noble Residence in Italy | Italy | Military | 4.6 | Medium |
| Castello di Bibbione: A Historic Fortress in San Casciano in Val di Pesa, Italy | Italy | Military | 4.6 | Low |
| Castello di Brolio: A Historic Tuscan Castle and Wine Estate | Italy | Military | 4.6 | Medium |
| Castello di Calenzano: A Medieval Fortress in Italy | Italy | Military | 4.6 | Low |
| Castello di Capua: A Medieval and Renaissance Castle in Gambatesa, Italy | Italy | Military | 4.6 | Low |
| Castello di Francavilla Fontana: A Historic Fortress and Museum in Southern Italy | Italy | Military | 4.6 | Low |
| Castello di Giove: A Historic Palazzo-Castle in Giove, Italy | Italy | Military | 4.6 | Low |
| Castello di Latera: A Historic Fortress in Italy | Italy | Military | 4.6 | Very Low |
| Castello di Mola: A Historic Fortress in Castelmola, Italy | Italy | Military | 4.6 | Medium |
| Castello di Monte Sant’Angelo: A Historic Fortress in Italy | Italy | Military | 4.6 | Medium |
| Castello di Montepò: A Historic Fortified Villa in Scansano, Italy | Italy | Military | 4.6 | Very Low |
| Castello di Montesarchio: A Historic Fortress and Museum in Italy | Italy | Military | 4.6 | Low |
| Castello di Monteserico: A Historic Fortress in Genzano di Lucania, Italy | Italy | Military | 4.6 | Low |
| Castello di Padernello: A Historic 15th-Century Castle in Borgo San Giacomo, Italy | Italy | Military | 4.6 | Medium |
| Castello di Roccascalegna: A Historic Castle in Italy | Italy | Military | 4.6 | Medium |
| Castello di Roccascalegna: A Medieval Castle in Italy | Italy | Military | 4.6 | Medium |
| Castello di San Gaudenzio: A Medieval Fortress in Cervesina, Italy | Italy | Military | 4.6 | Medium |
| Castello di San Michele in Teverina: A Historic Castle in Italy | Italy | Military | 4.6 | Very Low |
| Castello di San Nicola de Thoro-Plano: A Medieval Fortress in Maiori, Italy | Italy | Military | 4.6 | Low |
| Castello di Santa Lucia del Mela: A Historic Fortress and Religious Site in Italy | Italy | Military | 4.6 | Low |
| Castello di Septe: A Medieval Castle in Mozzagrogna, Italy | Italy | Military | 4.6 | Medium |
| Castello di Torcrescenza: A Medieval and Renaissance Castle near Rome | Italy | Military | 4.6 | Low |
| Castello di Tutino: A Historic Fortress and Noble Residence in Tricase, Italy | Italy | Military | 4.6 | Low |
| Castello di Vezio: A Medieval and Modern Fortress in Italy | Italy | Military | 4.6 | Medium |
| Castello ducale di Crecchio: A Historic Norman Castle in Italy | Italy | Military | 4.6 | Medium |
| Castello Due Torri di Scorticata: A Medieval Fortress in Poggio Torriana, Italy | Italy | Military | 4.6 | Low |
| Castello Estense: The Historic Fortress and Residence in Ferrara, Italy | Italy | Military | 4.6 | Very High |
| Castello Grumello: A Medieval Castle in Montagna in Valtellina, Italy | Italy | Military | 4.6 | Low |
| Castello Malvasia: A Renaissance Castle and Estate in Panzano, Italy | Italy | Military | 4.6 | Low |
| Castello Manservisi: A Neo-Gothic Historic Residence in Alto Reno Terme, Italy | Italy | Military | 4.6 | Low |
| Castello monastero di Lenta: A Fortified Monastic Complex in Piedmont, Italy | Italy | Military | 4.6 | Very Low |
| Castello Nobili Vitelleschi: A Historic Noble Residence in Labro, Italy | Italy | Military | 4.6 | Low |
| Castello Normanno di Aci Castello: A Historic Fortress in Sicily | Italy | Military | 4.6 | Medium |
| Castello Orsini-Odescalchi: A Historic Fortress and Museum in Bracciano, Italy | Italy | Military | 4.6 | Medium |
| Castello Pallavicino: A Historic Fortress in Varano de’ Melegari, Italy | Italy | Military | 4.6 | Medium |
| Castello Piccolomini: A Historic Fortress and Museum in Celano, Italy | Italy | Military | 4.6 | Medium |
| Castello San Salvatore: A Medieval and Renaissance Castle in Susegana, Italy | Italy | Military | 4.6 | Medium |
| Castello Svevo of Rocca Imperiale: A Medieval Fortress in Italy | Italy | Military | 4.6 | Medium |
| Castello Vagnone: A Lombard Castle and Noble Residence in Trofarello, Italy | Italy | Military | 4.6 | Very Low |
| Castelvecchio: Verona’s Historic Medieval Fortress and Museum | Italy | Military | 4.6 | High |
| Castle Annenberg: A Medieval Fortress near Latsch, Italy | Italy | Military | 4.6 | Very Low |
| Castle Brancaleoni: A Historic Renaissance Fortress in Piobbico, Italy | Italy | Military | 4.6 | Low |
| Castle Cavour of Santena: A Historic Villa and Former Fortress in Italy | Italy | Military | 4.6 | Low |
| Castle of Avio: A Medieval Fortress in Northern Italy | Italy | Military | 4.6 | Medium |
| Castle of Barletta: A Historic Fortress in Italy | Italy | Military | 4.6 | Medium |
| Castle of Contignaco: A Medieval Stronghold in Salsomaggiore Terme, Italy | Italy | Military | 4.6 | Low |
| Castle of Faicchio: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.6 | Low |
| Castle of Grinzane Cavour: A Historic Landmark in Northern Italy | Italy | Military | 4.6 | Medium |
| Castle of Lazise: A Medieval Fortress in Italy | Italy | Military | 4.6 | Medium |
| Castle of Melfi: A Norman Fortress and Historical Site in Southern Italy | Italy | Military | 4.6 | Medium |
| Castle of Mesagne: A Medieval Fortress and Civic Museum in Italy | Italy | Military | 4.6 | Medium |
| Castle of Monselice: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.6 | Medium |
| Castle of Mussomeli: A Medieval Fortress in Sicily | Italy | Military | 4.6 | Low |
| Castle of Rovereto: A Historic Fortress in Italy | Italy | Military | 4.6 | Medium |
| Castle of San Faustino: A Medieval Fortress in Grosio, Italy | Italy | Military | 4.6 | Very Low |
| Castle of Sperlinga: A Rock-Carved Fortress in Italy | Italy | Military | 4.6 | Medium |
| Castle of Varese Ligure: A Medieval Fortress and Administrative Center in Italy | Italy | Military | 4.6 | Low |
| Castle of Viano: A Medieval Fortress in Italy | Italy | Military | 4.6 | Low |
| Castle Pienzenau: A Historic Estate in Merano, Italy | Italy | Military | 4.6 | Low |
| Chignolo Po Castle: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.6 | Medium |
| Conversano Castle: A Historic Norman Fortress in Italy | Italy | Military | 4.6 | Medium |
| Doria Castle in Dolceacqua: A Medieval Fortress in Italy | Italy | Military | 4.6 | Medium |
| Duino Castle: A Historic Fortress in Italy | Italy | Military | 4.6 | Medium |
| Fénis Castle: A Medieval Fortress in Italy’s Aosta Valley | Italy | Military | 4.6 | High |
| Gropparello Castle: A Historic Fortress in Italy | Italy | Military | 4.6 | Medium |
| Issogne Castle: A Historic Noble Residence in Italy | Italy | Military | 4.6 | Medium |
| Loretello Castle: A Historic Fortress in Arcevia, Italy | Italy | Military | 4.6 | Low |
| Masino Castle: A Historic Noble Residence in Caravino, Italy | Italy | Military | 4.6 | Medium |
| Neuhaus Castle: A Medieval Fortress in Terlan, Italy | Italy | Military | 4.6 | Low |
| Oliva Counts Castle: A Medieval and Renaissance Fortress in Piandimeleto, Italy | Italy | Military | 4.6 | Low |
| Paderna Castle: A Historic Fortified Complex in Pontenure, Italy | Italy | Military | 4.6 | Medium |
| Palace of Venaria: A Historic Savoyard Royal Residence in Italy | Italy | Military | 4.6 | Very High |
| Poppi Castle: A Medieval Fortress in Italy | Italy | Military | 4.6 | Medium |
| Rocca dei Rettori: A Historic Fortress in Benevento, Italy | Italy | Military | 4.6 | Low |
| Rocca di Bertinoro: A Historic Fortress and Cultural Center in Italy | Italy | Military | 4.6 | Low |
| Rocca di Castellina in Chianti: A Medieval Fortress in Italy | Italy | Military | 4.6 | Medium |
| Rocca di Mondavio: A Renaissance Fortress in Italy | Italy | Military | 4.6 | Medium |
| Rocca di Montestaffoli: A 14th-Century Fortress in San Gimignano, Italy | Italy | Military | 4.6 | Low |
| Rocca di Offagna: A Medieval Fortress in Italy | Italy | Military | 4.6 | Medium |
| Rocca di Pierle: A Medieval Fortress in Cortona, Italy | Italy | Military | 4.6 | Low |
| Rocca di Pieve di Cento: A Historic Defensive Fortress in Italy | Italy | Military | 4.6 | Low |
| Rocca di Vignola: A Medieval Castle in Italy | Italy | Military | 4.6 | Medium |
| Rocca Malatestiana: A Historic Fortress in Cesena, Italy | Italy | Military | 4.6 | Medium |
| Rocca Meli Lupi: A Historic Castle and Noble Residence in Soragna, Italy | Italy | Military | 4.6 | Medium |
| Rocca Possente: A Historic Fortress on the Po River in Italy | Italy | Military | 4.6 | Low |
| Rocca San Silvestro: A Medieval Mining Village in Campiglia Marittima, Italy | Italy | Military | 4.6 | Low |
| Rocca Viscontea: A Medieval Fortress in Castell’Arquato, Italy | Italy | Military | 4.6 | Medium |
| Rocchetta Mattei: A Historic Castle in Grizzana Morandi, Italy | Italy | Military | 4.6 | Medium |
| Rocchetta of Castellarano: A Historic Fortified Structure in Italy | Italy | Military | 4.6 | Low |
| Royal Castle of Cogne: A Medieval Fortress in Italy | Italy | Military | 4.6 | Low |
| Saint George Castle, Mantua: A Historic Gonzaga Fortress and Residence | Italy | Military | 4.6 | Medium |
| Soave Castle: A Medieval Fortress in Italy | Italy | Military | 4.6 | Medium |
| Stachlburg Castle: A Medieval Fortress and Winery in Partschins, Italy | Italy | Military | 4.6 | Very Low |
| Taufers Castle: A Medieval Fortress in Campo Tures, Italy | Italy | Military | 4.6 | Medium |
| Torre Grossa: The Tallest Medieval Tower in San Gimignano | Italy | Military | 4.6 | Medium |
| Torrechiara Castle: A Medieval Fortress and Residence in Northern Italy | Italy | Military | 4.6 | Medium |
| Torrione e rocca di Cagli: A Late 15th-Century Fortress in Italy | Italy | Military | 4.6 | Low |
| Tyrol Castle: A Historic Fortress and Cultural Museum in Tirolo, Italy | Italy | Military | 4.6 | Medium |
| Valer Castle: A Medieval Fortress in Ville d’Anaunia, Italy | Italy | Military | 4.6 | Low |
| Vigoleno Castle: A Medieval Fortress in Italy | Italy | Military | 4.6 | Low |
| Aghinolfi Castle: A Historic Lombard Fortress in Montignoso, Italy | Italy | Military | 4.5 | Low |
| Aragonese Castle, Ortona: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.5 | Medium |
| Arcola Castle: A Medieval Stronghold and Administrative Center in Italy | Italy | Military | 4.5 | Low |
| Ariano Irpino Norman Castle: A Historic Fortress in Italy | Italy | Military | 4.5 | Low |
| Aymavilles Castle: A Medieval Fortress and Residence in Italy | Italy | Military | 4.5 | Medium |
| Breno Castle: A Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Buonconsiglio Castle: A Historic Fortress and Museum in Trento, Italy | Italy | Military | 4.5 | High |
| Caetani Castle: A Historic Fortress in Sermoneta, Italy | Italy | Military | 4.5 | Medium |
| Caldora-Cantelmo Castle: A Medieval Fortress in Pacentro, Italy | Italy | Military | 4.5 | Medium |
| Carrarese Castle in Este: A Medieval Fortress and Museum in Italy | Italy | Military | 4.5 | Medium |
| Castel Belasi: A Medieval Castle in Campodenno, Italy | Italy | Military | 4.5 | Low |
| Castel Brando: A Historic Fortress in Cison di Valmarino, Italy | Italy | Military | 4.5 | Medium |
| Castel Campo: A Medieval Fortress in Fiavé, Italy | Italy | Military | 4.5 | Very Low |
| Castel Ivano: A Medieval Fortress in Strigno, Italy | Italy | Military | 4.5 | Low |
| Castel Toblino: A Historic Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello Aragonese: A Historic Fortress in Bacoli, Italy | Italy | Military | 4.5 | Medium |
| Castello Boncompagni – Viscogliosi: A Historic Fortress and Ducal Residence in Isola del Liri, Italy | Italy | Military | 4.5 | Low |
| Castello Brown: A Historic Fortress and Museum in Portofino, Italy | Italy | Military | 4.5 | Medium |
| Castello Caldora: A Medieval Fortress in Pacentro, Abruzzo | Italy | Military | 4.5 | Medium |
| Castello D’Alessandro: A Historic Fortress in Pescolanciano, Italy | Italy | Military | 4.5 | Very Low |
| Castello d’Altaguardia: A Medieval Fortress in Bresimo, Italy | Italy | Military | 4.5 | Low |
| Castello dei Manzoli: A Medieval and Noble Fortress in San Martino in Soverzano, Italy | Italy | Military | 4.5 | Low |
| Castello del Malconsiglio: A Medieval Fortress and Noble Residence in Miglionico, Italy | Italy | Military | 4.5 | Low |
| Castello del Piagnaro: A Medieval Fortress in Pontremoli, Italy | Italy | Military | 4.5 | Medium |
| Castello del Potentino: A Medieval Castle in Seggiano, Italy | Italy | Military | 4.5 | Very Low |
| Castello dell’Abbadia: A Historic Fortress and Museum in Canino, Italy | Italy | Military | 4.5 | Low |
| Castello della Porta: A Medieval Fortress in Frontone, Italy | Italy | Military | 4.5 | Low |
| Castello di Acaya: A Renaissance Fortress in Vernole, Italy | Italy | Military | 4.5 | Medium |
| Castello di Arzignano: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castello di Asolo: A Medieval Fortress and Cultural Landmark in Italy | Italy | Military | 4.5 | Low |
| Castello di Bosses: A Medieval Castle in Saint-Rhémy-en-Bosses, Italy | Italy | Military | 4.5 | Very Low |
| Castello di Brusasco: A Historic Castle in Brusasco, Italy | Italy | Military | 4.5 | Low |
| Castello di Caccamo: A Norman Castle in Sicily | Italy | Military | 4.5 | Medium |
| Castello di Caccamo: A Norman Fortress and Noble Residence in Italy | Italy | Military | 4.5 | Medium |
| Castello di Campo Ligure: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castello di Cancellara: A Historic Norman Castle in Italy | Italy | Military | 4.5 | Low |
| Castello di Carpineti: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castello di Castelleone: A Medieval and Renaissance Fortress in Italy | Italy | Military | 4.5 | Very Low |
| Castello di Castro: A Historic Fortress in Castro, Italy | Italy | Military | 4.5 | Medium |
| Castello di Decima: A Medieval Fortified Complex in Italy | Italy | Military | 4.5 | Low |
| Castello di Formigine: A Medieval Fortress and Cultural Site in Italy | Italy | Military | 4.5 | Medium |
| Castello di Gabiano: A Historic Medieval Castle and Vineyard in Italy | Italy | Military | 4.5 | Low |
| Castello di Gaeta: A Historic Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello di Isola Farnese: A Medieval and Renaissance Fortress in Rome | Italy | Military | 4.5 | Low |
| Castello di Lipari: A Historic Volcanic Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello di Meleto: A Medieval and Baroque Castle in Gaiole in Chianti, Italy | Italy | Military | 4.5 | Medium |
| Castello di Milazzo: A Historic Fortress in Sicily | Italy | Military | 4.5 | Medium |
| Castello di Monasterolo: A Historic Medieval Castle in Italy | Italy | Military | 4.5 | Low |
| Castello di Montalbano Elicona: A Historic Norman and Aragonese Castle in Italy | Italy | Military | 4.5 | Medium |
| Castello di Monte San Giovanni Campano: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castello di Monte Ursino: A Medieval Fortress in Noli, Italy | Italy | Military | 4.5 | Low |
| Castello di Montebello: A Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello di Montechiarugolo: A Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello di Montecuccolo: A Medieval Fortress in Pavullo nel Frignano, Italy | Italy | Military | 4.5 | Medium |
| Castello di Mornico Losana: A Historic Castle in Italy | Italy | Military | 4.5 | Low |
| Castello di Pavone Canavese: A Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello di Pereto: A Medieval Fortress in Italy | Italy | Military | 4.5 | Very Low |
| Castello di Pietratagliata: A Medieval Fortress in Aidone, Italy | Italy | Military | 4.5 | Low |
| Castello di Rivalta: A Historic Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello di Roccacasale: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castello di Romena: A Medieval Fortress in Pratovecchio Stia, Italy | Italy | Military | 4.5 | Medium |
| Castello di Rossena: A Medieval Fortress in Canossa, Italy | Italy | Military | 4.5 | Low |
| Castello di Santa Margherita Ligure: A 16th-Century Genoese Fortress in Italy | Italy | Military | 4.5 | Low |
| Castello di Santa Maria Coghinas: A Medieval Fortress in Sardinia, Italy | Italy | Military | 4.5 | Low |
| Castello di Silvano Pietra: A Medieval Fortress in Italy | Italy | Military | 4.5 | Very Low |
| Castello di Sorrivoli: A Medieval Castle in Roncofreddo, Italy | Italy | Military | 4.5 | Medium |
| Castello di Stenico: A Medieval and Episcopal Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello di Tornano: A Medieval Fortress in Gaiole in Chianti, Italy | Italy | Military | 4.5 | Low |
| Castello di Torre in Pietra: A Historic Medieval Castle in Italy | Italy | Military | 4.5 | Low |
| Castello di Verrone: A Medieval Fortress in Italy | Italy | Military | 4.5 | Very Low |
| Castello di Villanova Solaro: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castello di Villar Dora: A Medieval Fortress in Villar Dora, Italy | Italy | Military | 4.5 | Low |
| Castello di Villincino: A Medieval Fortress in Erba, Italy | Italy | Military | 4.5 | Low |
| Castello Galluppi di Caria: A Historic Neo-Gothic Residence in Drapia, Italy | Italy | Military | 4.5 | Low |
| Castello Malatestiano: A Historic Castle in Longiano, Italy | Italy | Military | 4.5 | Low |
| Castello Normanno in Adrano: A Norman Castle and Regional Archaeological Museum | Italy | Military | 4.5 | Low |
| Castello Normanno-Aragonese di San Nicandro Garganico: A Historic Medieval Castle in Italy | Italy | Military | 4.5 | Low |
| Castello Ruffo di Scilla: A Historic Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castello Scaligero in Torri del Benaco: A Historic Fortress on Lake Garda | Italy | Military | 4.5 | Medium |
| Castello Sforzesco in Vigevano: A Historic Fortress and Ducal Residence | Italy | Military | 4.5 | Medium |
| Castello Spinola-Caracciolo: A Medieval and Renaissance Castle in Andrano, Italy | Italy | Military | 4.5 | Low |
| Castello Villanova: A Medieval Castle in Barberino di Mugello, Italy | Italy | Military | 4.5 | Very Low |
| Castello Visconteo: A Medieval and Renaissance Fortress in Somma Lombardo, Italy | Italy | Military | 4.5 | Medium |
| Castelnuovo Fogliani Castle: A Medieval and Noble Heritage Site in Italy | Italy | Military | 4.5 | Low |
| Castle della Dragonara: A Medieval Fortress in Camogli, Italy | Italy | Military | 4.5 | Low |
| Castle Gandegg: A Historic Tyrolean Residence in Italy | Italy | Military | 4.5 | Very Low |
| Castle Hauenstein: A Medieval Fortress in Seis am Schlern, Italy | Italy | Military | 4.5 | Low |
| Castle Katzenzungen: A Historic Renaissance Castle in Tesimo, Italy | Italy | Military | 4.5 | Low |
| Castle of Arceto: A Medieval Fortress in Scandiano, Italy | Italy | Military | 4.5 | Very Low |
| Castle of Bianello: A Medieval Fortress in Quattro Castella, Italy | Italy | Military | 4.5 | Low |
| Castle of Bominaco: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castle of Bornato: A Historic Fortress and Residence in Italy | Italy | Military | 4.5 | Low |
| Castle of Carini: A Medieval Fortress and Noble Residence in Sicily | Italy | Military | 4.5 | Medium |
| Castle of Castelnuovo Magra: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castle of Cavriana: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castle of Compiano: A Historic Lombard Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castle of Gorizia: A Medieval and Early Modern Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castle of Lettere: A Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castle of Monte San Giovanni Campano: A Historic Fortress in Lazio, Italy | Italy | Military | 4.5 | Low |
| Castle of Naro: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castle of Riomaggiore: A Historic Fortress in Italy | Italy | Military | 4.5 | Medium |
| Castle of Rocchette di Fazio: A Medieval Fortress in Italy | Italy | Military | 4.5 | Low |
| Castle of San Pio delle Camere: A Medieval Fortress in Italy | Italy | Military | 4.5 | Very Low |
| Castle of Santo Stefano: A Medieval Fortress and Monastic Site in Monopoli, Italy | Italy | Military | 4.5 | Low |
| Castle of Stilo: A Norman Fortress Overlooking Stilo, Italy | Italy | Military | 4.5 | Low |
| Castle of Tabiano: A Historic Fortress near Salsomaggiore Terme, Italy | Italy | Military | 4.5 | Medium |
| Castle of the Unnamed: A Medieval Fortress in Vercurago, Italy | Italy | Military | 4.5 | Medium |
| Castle of Verzuolo: A Historic Fortress and Residence in Piedmont, Italy | Italy | Military | 4.5 | Very Low |
| Castle Payrsberg: A Historic Medieval Fortress in Northern Italy | Italy | Military | 4.5 | Very Low |
| Castle Pollenzo: A Historic Fortress and Agricultural Estate in Italy | Italy | Military | 4.5 | Low |
| Castle Vasio: A Medieval Fortress in Nonstal, Italy | Italy | Military | 4.5 | Low |
| Civico Museo del Castello di San Giusto: Trieste’s Historic Hilltop Fortress and Museum | Italy | Military | 4.5 | Medium |
| Civitacampomarano Castle: A Medieval Fortress in Molise, Italy | Italy | Military | 4.5 | Low |
| Colombaia Castle: A Historic Fortress in Trapani, Italy | Italy | Military | 4.5 | Low |
| Copertino Castle: A Historic Norman and Renaissance Fortress in Southern Italy | Italy | Military | 4.5 | Medium |
| Dal Verme Castle: A Medieval Fortress in Zavattarello, Italy | Italy | Military | 4.5 | Medium |
| Donnafugata Castle: A Historic Neo-Gothic Residence in Southern Italy | Italy | Military | 4.5 | High |
| Fahlburg Castle: A Medieval and Renaissance Landmark in Italy | Italy | Military | 4.5 | Low |
| Falletti Castle: A Historic Medieval Fortress and Cultural Site in Barolo, Italy | Italy | Military | 4.5 | Medium |
| Fort Bard: A Historic Fortress in Bard, Italy | Italy | Military | 4.5 | High |
| Forte Spagnolo: A Historic Spanish Fortress in L’Aquila, Italy | Italy | Military | 4.5 | Medium |
| Frederick II Tower in San Miniato: A Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Giusso Castle: A Historic Medieval Fortress and Noble Residence in Vico Equense, Italy | Italy | Military | 4.5 | Low |
| Gorizia Castle: A Historic Fortress in Northeastern Italy | Italy | Military | 4.5 | Medium |
| Graines Castle: A Medieval Fortress in Italy’s Aosta Valley | Italy | Military | 4.5 | Low |
| Grazzano Visconti Castle: A Medieval Fortress in Italy | Italy | Military | 4.5 | High |
| Juval Castle: A Medieval Fortress and Museum in Italy | Italy | Military | 4.5 | Medium |
| Lierna Castle: A Historic Fortress on Lake Como, Italy | Italy | Military | 4.5 | Low |
| Lispida Castle: A Historic Monastic Site and Estate in Monselice, Italy | Italy | Military | 4.5 | Low |
| Medieval Castle of Monte Faito: A Historic Fortress in Castellammare di Stabia, Italy | Italy | Military | 4.5 | Low |
| Neuhaus Castle: A Medieval Fortress in Northern Italy | Italy | Military | 4.5 | Low |
| Orsini Castle: A Medieval Fortress near Rivalta di Torino, Italy | Italy | Military | 4.5 | Low |
| Palazzo dei Normanni: The Oldest Royal Residence in Europe | Italy | Military | 4.5 | Very High |
| Palazzo Gallio: A Historic Palace in Gravedona, Italy | Italy | Military | 4.5 | Low |
| Palazzo Porto Colleoni Thiene: A Renaissance Noble Residence in Italy | Italy | Military | 4.5 | Medium |
| Pandino Castle: A Medieval Residence and Hunting Retreat in Northern Italy | Italy | Military | 4.5 | Low |
| Porciano Castle: A Medieval Fortress and Cultural Site in Pratovecchio Stia, Italy | Italy | Military | 4.5 | Low |
| Prösels Castle: A Medieval and Gothic Fortress in Italy | Italy | Military | 4.5 | Medium |
| Reifenstein Castle: A Medieval Fortress in South Tyrol, Italy | Italy | Military | 4.5 | Medium |
| Rocca Albornoziana: A 14th-Century Fortress in Spoleto, Italy | Italy | Military | 4.5 | Medium |
| Rocca Borromeo di Angera: A Historic Fortress in Northern Italy | Italy | Military | 4.5 | Medium |
| Rocca d’Olgisio: A Medieval Fortress in Pianello Val Tidone, Italy | Italy | Military | 4.5 | Low |
| Rocca dei Bentivoglio: A Historic Fortress and Noble Residence in Bazzano, Italy | Italy | Military | 4.5 | Low |
| Rocca dei Tempesta: A Medieval Fortress and Administrative Center in Noale, Italy | Italy | Military | 4.5 | Medium |
| Rocca di Cerbaia: A Medieval Fortress in Cantagallo, Italy | Italy | Military | 4.5 | Low |
| Rocca di Montefiorino: A Historic Fortress and Cultural Center in Italy | Italy | Military | 4.5 | Low |
| Rocca di Pietracassia: A Medieval Fortress in Lajatico, Italy | Italy | Military | 4.5 | Low |
| Rocca di Riva: A Historic Water Fortress in Riva del Garda, Italy | Italy | Military | 4.5 | Medium |
| Rocca Flea: A Medieval Fortress and Museum in Gualdo Tadino, Italy | Italy | Military | 4.5 | Low |
| Rocca Isolani: A Historic Fortress in Minerbio, Italy | Italy | Military | 4.5 | Low |
| Rocca Maggiore: The Historic Fortress Overlooking Assisi, Italy | Italy | Military | 4.5 | Medium |
| Rocca Malatestiana: A Medieval Fortress in Verucchio, Italy | Italy | Military | 4.5 | Medium |
| Rocca Manfrediana: A Medieval Fortress in Brisighella, Italy | Italy | Military | 4.5 | Medium |
| Rocca Nuova: A 14th-Century Fortress in Serravalle Pistoiese, Italy | Italy | Military | 4.5 | Low |
| Rocca Pallavicino: A Historic Fortress in Busseto, Italy | Italy | Military | 4.5 | Low |
| Rocca Roveresca: A Historic Fortress in Senigallia, Italy | Italy | Military | 4.5 | Medium |
| Rocca Sillana: A Medieval Fortress in Pomarance, Italy | Italy | Military | 4.5 | Low |
| Saint-Pierre Castle: A Historic Medieval Fortress and Museum in Italy | Italy | Military | 4.5 | Medium |
| Santa Severa Castle: A Medieval Fortress in Italy | Italy | Military | 4.5 | High |
| Sarre Royal Castle: A Historic Savoy Residence in Northern Italy | Italy | Military | 4.5 | Medium |
| Sigmundskron Castle: A Historic Fortress in South Tyrol, Italy | Italy | Military | 4.5 | Low |
| Trostburg Castle: A Medieval Fortress and Museum in Italy | Italy | Military | 4.5 | Low |
| Udine Castle: A Historic Fortress and Cultural Landmark in Italy | Italy | Military | 4.5 | Medium |
| Vallaise Castle: A Medieval Fortress in Perloz, Italy | Italy | Military | 4.5 | Very Low |
| Verrès Castle: A Medieval Fortress in Italy’s Aosta Valley | Italy | Military | 4.5 | Medium |
| Villafranca Castle: A Medieval Fortress in Italy | Italy | Military | 4.5 | Medium |
| Vorst Castle: A Medieval Fortress in South Tyrol, Italy | Italy | Military | 4.5 | Low |
| Agliè Castle: A Historic Noble Residence in Italy | Italy | Military | 4.4 | Medium |
| Andraz Castle: A Historic Fortress in Northern Italy | Italy | Military | 4.4 | Low |
| Attendolo Bolognini Castle: A Historic Fortress and Museum in Sant’Angelo Lodigiano, Italy | Italy | Military | 4.4 | Low |
| Avigliana Castle: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Avise Castle: A Renaissance Noble Residence in Italy | Italy | Military | 4.4 | Very Low |
| Borgia Castle: A Historic Fortress in Squillace, Italy | Italy | Military | 4.4 | Medium |
| Bramafam Tower: A Medieval Fortress in Aosta, Italy | Italy | Military | 4.4 | Very Low |
| Brunnenburg: A Medieval Hill Castle in South Tyrol, Italy | Italy | Military | 4.4 | Low |
| Cairo Montenotte Castle: A Medieval Stronghold in Italy | Italy | Military | 4.4 | Very Low |
| Canossa Castle: A Historic Fortress in Italy | Italy | Military | 4.4 | Medium |
| Castel Corno: A Medieval Fortress in Isera, Italy | Italy | Military | 4.4 | Very Low |
| Castel Nuovo: A Historic Fortress and Cultural Landmark in Naples | Italy | Military | 4.4 | Very High |
| Castel Pergine: A Historic Fortress in Pergine Valsugana, Italy | Italy | Military | 4.4 | Medium |
| Castello Bissari Sforza Colleoni: A Medieval Fortress in Costabissara, Italy | Italy | Military | 4.4 | Very Low |
| Castello Borgia: A Historic Medieval Castle in Passignano sul Trasimeno, Italy | Italy | Military | 4.4 | Low |
| Castello Chiaramonte: A Historic Fortress and Cultural Site in Favara, Italy | Italy | Military | 4.4 | Low |
| Castello Colleoni: A Medieval Fortress in Solza, Italy | Italy | Military | 4.4 | Low |
| Castello dell’Imperatore: A Medieval Imperial Castle in Prato, Italy | Italy | Military | 4.4 | Medium |
| Castello della Fava: A Medieval Fortress in Posada, Italy | Italy | Military | 4.4 | Medium |
| Castello della Leonessa: A Historic Fortress in Montemiletto, Italy | Italy | Military | 4.4 | Low |
| Castello della Lucertola: A Medieval Fortress and Cultural Center in Apricale, Italy | Italy | Military | 4.4 | Low |
| Castello di Ama: A Historic Estate in Gaiole in Chianti, Italy | Italy | Military | 4.4 | Low |
| Castello di Belforte: A Medieval Fortress in Borgo Val di Taro, Italy | Italy | Military | 4.4 | Very Low |
| Castello di Branduzzo: A Medieval and Renaissance Castle in Italy | Italy | Military | 4.4 | Very Low |
| Castello di Burgos: A Medieval Fortress in Sardinia, Italy | Italy | Military | 4.4 | Low |
| Castello di Calepio: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.4 | Low |
| Castello di Casertavecchia: A Medieval Castle in Caserta, Italy | Italy | Military | 4.4 | Low |
| Castello di Cavernago: A Historic Baroque Castle in Northern Italy | Italy | Military | 4.4 | Low |
| Castello di Cigognola: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Castello di Drena: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Castello di Foglizzo: A Historic Castle in Italy | Italy | Military | 4.4 | Very Low |
| Castello di Gallipoli: A Historic Fortress in Italy | Italy | Military | 4.4 | Medium |
| Castello di Introd: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Castello di Marchierù: A Historic Castle in Villafranca Piemonte, Italy | Italy | Military | 4.4 | Low |
| Castello di Marostica: A Medieval Fortified Complex in Italy | Italy | Military | 4.4 | Medium |
| Castello di Miradolo: A Neo-Gothic Villa and Cultural Site in San Secondo di Pinerolo, Italy | Italy | Military | 4.4 | Medium |
| Castello di Mongialino: A Norman-Era Fortress in Mineo, Italy | Italy | Military | 4.4 | Very Low |
| Castello di Montecchio Emilia: A Historic Castle in Italy | Italy | Military | 4.4 | Low |
| Castello di Montegibbio: A Historic Castle in Sassuolo, Italy | Italy | Military | 4.4 | Low |
| Castello di Montegufoni: A Historic Medieval and Renaissance Castle in Italy | Italy | Military | 4.4 | Low |
| Castello di Montemurlo: A Historic Fortress and Residence in Tuscany, Italy | Italy | Military | 4.4 | Very Low |
| Castello di Monteodorisio: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Castello di Otranto: A Historic Fortress in Italy | Italy | Military | 4.4 | Medium |
| Castello di Pedres: A Medieval Fortress near Olbia, Italy | Italy | Military | 4.4 | Low |
| Castello di Pojana Maggiore: A Medieval Fortress and Noble Residence in Italy | Italy | Military | 4.4 | Low |
| Castello di Procoio: A Medieval Fortress in Perugia, Italy | Italy | Military | 4.4 | Very Low |
| Castello di Quero: A Historic Venetian Fortress in Italy | Italy | Military | 4.4 | Low |
| Castello di Rezzonico: A Medieval Fortified Complex in Santa Maria Rezzonico, Italy | Italy | Military | 4.4 | Low |
| Castello di Roccavaldina: A Historic Fortress in Sicily, Italy | Italy | Military | 4.4 | Low |
| Castello di San Fili: An 18th-Century Baroque Fortress in Stignano, Italy | Italy | Military | 4.4 | Low |
| Castello di San Michele: A Norman Fortress in Santa Maria del Cedro, Italy | Italy | Military | 4.4 | Low |
| Castello di Sarmato: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Castello di Sestola: A Historic Fortress in Italy | Italy | Military | 4.4 | Low |
| Castello di Uviglie: A Medieval and Renaissance Castle in Italy | Italy | Military | 4.4 | Low |
| Castello di Villasor: A Historic Aragonese Castle in Villasor, Italy | Italy | Military | 4.4 | Low |
| Castello Ginami-Buccelleni: A Medieval Castle in Gromo, Italy | Italy | Military | 4.4 | Low |
| Castello Maniace: A Historic Fortress in Syracuse, Italy | Italy | Military | 4.4 | Medium |
| Castello Partistagno: A Medieval Fortress in Attimis, Italy | Italy | Military | 4.4 | Low |
| Castello Ruffo di Nicotera: A Norman Fortress and Cultural Center in Italy | Italy | Military | 4.4 | Low |
| Castello Rufo Ruffo: A Medieval Castle in Scaletta Zanclea, Italy | Italy | Military | 4.4 | Low |
| Castello Ruspoli: A Historic Fortress and Noble Residence in Vignanello, Italy | Italy | Military | 4.4 | Low |
| Castello San Giorgio: A Historic Fortress in La Spezia, Italy | Italy | Military | 4.4 | Medium |
| Castello Sichinulfo: A Medieval Fortress in Grottole, Italy | Italy | Military | 4.4 | Very Low |
| Castello Svevo Angioino: A Historic Fortress in Manfredonia, Italy | Italy | Military | 4.4 | Medium |
| Castello Trebecco: A Medieval Castle in Credaro, Italy | Italy | Military | 4.4 | Low |
| Castello Ursino: A Medieval Fortress and Museum in Catania, Italy | Italy | Military | 4.4 | High |
| Castle Doria: A Historic Fortress and Residence in Angri, Italy | Italy | Military | 4.4 | Low |
| Castle Goyen: A Medieval Fortress near Scena, Italy | Italy | Military | 4.4 | Very Low |
| Castle Murat: A Historic Fortress in Pizzo, Italy | Italy | Military | 4.4 | Medium |
| Castle of Bardassano: A Medieval Fortress in Gassino Torinese, Italy | Italy | Military | 4.4 | Very Low |
| Castle of Cosona: A 15th-Century Fortified Farmstead in Pienza, Italy | Italy | Military | 4.4 | Very Low |
| Castle of Fossa: A Medieval Fortification in Italy | Italy | Military | 4.4 | Very Low |
| Castle of Fumone: A Medieval Fortress and Noble Residence in Italy | Italy | Military | 4.4 | Medium |
| Castle of Gemona: A Historic Fortified Residence in Italy | Italy | Military | 4.4 | Low |
| Castle of Gesualdo: A Historic Fortress and Cultural Site in Italy | Italy | Military | 4.4 | Low |
| Castle of Golaso: A Historic Medieval Fortress in Varsi, Italy | Italy | Military | 4.4 | Very Low |
| Castle of Madrignano: A Medieval Fortress in Calice al Cornoviglio, Italy | Italy | Military | 4.4 | Low |
| Castle of Moncalieri: A Historic Savoy Residence Near Turin, Italy | Italy | Military | 4.4 | Medium |
| Castle of Monopoli: A Historic Fortress in Italy | Italy | Military | 4.4 | Medium |
| Castle of Nucetto: A Medieval Fortress in Italy | Italy | Military | 4.4 | Very Low |
| Castle of Ragogna: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Castle of Rivoli: A Historic Fortress and Contemporary Art Museum in Italy | Italy | Military | 4.4 | Medium |
| Castle of San Terenzo: A Historic Coastal Fortress in Lerici, Italy | Italy | Military | 4.4 | Low |
| Castle of Sant’Aniceto: A Byzantine and Norman Fortress in Calabria, Italy | Italy | Military | 4.4 | Low |
| Castle of Santo Niceto: A Byzantine and Norman Fortress in Southern Italy | Italy | Military | 4.4 | Low |
| Castle of Sarzano: A Medieval Fortress in Casina, Italy | Italy | Military | 4.4 | Low |
| Castle of Suvero: A Renaissance Fortress and Residence in Italy | Italy | Military | 4.4 | Very Low |
| Castle of Valsinni: A Historic Fortress in Italy | Italy | Military | 4.4 | Low |
| Castle of Venus, Monte Erice: A Historic Fortress in Italy | Italy | Military | 4.4 | Very Low |
| Châtel-Argent: A Historic Hilltop Fortress in Villeneuve, Italy | Italy | Military | 4.4 | Low |
| Cly Castle: A Medieval Manor in Saint-Denis, Italy | Italy | Military | 4.4 | Low |
| Fortezza di Poggio Imperiale: A Renaissance Fortress in Poggibonsi, Italy | Italy | Military | 4.4 | Low |
| Gamba Castle: A 20th-Century Cultural Landmark in Châtillon, Italy | Italy | Military | 4.4 | Medium |
| La Castiglia, Saluzzo: A Medieval Fortress and Noble Residence in Italy | Italy | Military | 4.4 | Medium |
| Malpaga Castle: A Medieval and Renaissance Fortress in Northern Italy | Italy | Military | 4.4 | Medium |
| Montestrutto Castle: A Historic Fortress in Settimo Vittone, Italy | Italy | Military | 4.4 | Low |
| Norman Castle of Salemi: A Historic Fortress in Sicily | Italy | Military | 4.4 | Low |
| Passerin d’Entrèves Castle: A Historic Residence in Saint-Christophe, Italy | Italy | Military | 4.4 | Very Low |
| Rocca Abbaziale of Subiaco: A Historic Fortress and Ecclesiastical Residence in Italy | Italy | Military | 4.4 | Medium |
| Rocca dei Boiardo: A Historic Fortress in Scandiano, Italy | Italy | Military | 4.4 | Low |
| Rocca dei Papi: A Historic Fortress in Montefiascone, Italy | Italy | Military | 4.4 | Medium |
| Rocca dei Rossi: A Historic Fortress and Noble Residence in San Secondo Parmense, Italy | Italy | Military | 4.4 | Low |
| Rocca di Bagnara: A Medieval Fortress in Bagnara di Romagna, Italy | Italy | Military | 4.4 | Low |
| Rocca di Ischia di Castro: A Historic Fortress and Residence in Italy | Italy | Military | 4.4 | Very Low |
| Rocca di Monfalcone: A Historic Fortress in Italy | Italy | Military | 4.4 | Low |
| Rocca di Novellara: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.4 | Low |
| Rocca di Urbisaglia: A Historic Military Fortress in Italy | Italy | Military | 4.4 | Low |
| Rocca di Verrua Savoia: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Rocca Estense di Lugo: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Rocca Janula: A Historic Fortress in Cassino, Italy | Italy | Military | 4.4 | Low |
| Rocca Malatestiana: A Medieval Fortress in Santarcangelo di Romagna | Italy | Military | 4.4 | Low |
| Rocca of Umbertide: A Medieval Fortress in Italy | Italy | Military | 4.4 | Low |
| Rocca Pia: A 15th-Century Papal Fortress in Tivoli, Italy | Italy | Military | 4.4 | Low |
| Roccaguglielma: A Medieval Fortress in Esperia, Italy | Italy | Military | 4.4 | Very Low |
| Roccolo Castle: A 19th-Century Aristocratic Retreat in Busca, Italy | Italy | Military | 4.4 | Low |
| Rodenegg Castle: A Medieval Fortress and Residence in Italy | Italy | Military | 4.4 | Low |
| Rotund Castle: A Medieval Fortress in Taufers im Münstertal, Italy | Italy | Military | 4.4 | Very Low |
| Santapau Castle: A Historic Fortress in Licodia Eubea, Italy | Italy | Military | 4.4 | Very Low |
| Sarriod de la Tour Castle: A Medieval Fortress in Saint-Pierre, Italy | Italy | Military | 4.4 | Medium |
| Spezzano Castle: A Historic Fortress and Cultural Site in Fiorano Modenese, Italy | Italy | Military | 4.4 | Low |
| Torri degli Ardinghelli: Medieval Towers in San Gimignano, Italy | Italy | Military | 4.4 | Very Low |
| Valbona Castle: A Medieval Fortress in Lozzo Atestino, Italy | Italy | Military | 4.4 | Low |
| Welsperg Castle: A Medieval Fortress in Northern Italy | Italy | Military | 4.4 | Low |
| Zumelle Castle: A Medieval Fortress in Borgo Valbelluna, Italy | Italy | Military | 4.4 | Medium |
| Arechi Castle: A Historic Fortress Overlooking Salerno, Italy | Italy | Military | 4.3 | Medium |
| Bernalda Castle: A Historic Fortress in Italy | Italy | Military | 4.3 | Low |
| Borromeo Castle: A Historic Fortress and Residence in Peschiera Borromeo, Italy | Italy | Military | 4.3 | Low |
| Branzoll Castle: A Medieval Fortress in Klausen, Italy | Italy | Military | 4.3 | Very Low |
| Castel Belfort: A Historic Castle in Spormaggiore, Italy | Italy | Military | 4.3 | Medium |
| Castel Belfort: A Historic Castle in Spormaggiore, Italy | Italy | Military | 4.3 | Medium |
| Castel Capuano: A Historic Norman Castle and Judicial Center in Naples | Italy | Military | 4.3 | Low |
| Castel Manfrino: A Medieval Fortress in Valle Castellana, Italy | Italy | Military | 4.3 | Very Low |
| Castel Nanno: A Medieval and Renaissance Castle in Nanno, Italy | Italy | Military | 4.3 | Low |
| Castel Pietraio: A Medieval Castle in Monteriggioni, Italy | Italy | Military | 4.3 | Low |
| Castello Baradello: A Historic Fortress Overlooking Como, Italy | Italy | Military | 4.3 | Low |
| Castello della Brina: A Medieval Fortress Near Sarzana, Italy | Italy | Military | 4.3 | Very Low |
| Castello della Cecchignola: A Historic Roman Estate in Rome | Italy | Military | 4.3 | Low |
| Castello della Rancia: A Historic Fortress in Tolentino, Italy | Italy | Military | 4.3 | Medium |
| Castello di Agazzano: A Historic Medieval Fortress in Italy | Italy | Military | 4.3 | Low |
| Castello di Bauso: A Historic Noble Residence in Villafranca Tirrena, Italy | Italy | Military | 4.3 | Low |
| Castello di Belgioioso: A Historic Medieval Castle in Italy | Italy | Military | 4.3 | Medium |
| Castello di Caneva: A Medieval Fortress Ruin in Italy | Italy | Military | 4.3 | Low |
| Castello di Castellaro Lagusello: A Medieval Fortress in Italy | Italy | Military | 4.3 | Low |
| Castello di Castrocucco: A Byzantine and Medieval Fortress in Maratea, Italy | Italy | Military | 4.3 | Very Low |
| Castello di Felino: A Medieval Fortress in Italy | Italy | Military | 4.3 | Low |
| Castello di Leonina: A Medieval and Renaissance Castle in Asciano, Italy | Italy | Military | 4.3 | Low |
| Castello di Levizzano Rangone: A Medieval Fortress in Castelvetro di Modena, Italy | Italy | Military | 4.3 | Medium |
| Castello di Lombardia: A Historic Fortress in Enna, Sicily | Italy | Military | 4.3 | Medium |
| Castello di Lusuolo: An Early Medieval Fortress in Mulazzo, Italy | Italy | Military | 4.3 | Low |
| Castello di Malgrate: A Medieval Fortress in Villafranca in Lunigiana, Italy | Italy | Military | 4.3 | Low |
| Castello di Moncrivello: A Historic Castle in Moncrivello, Italy | Italy | Military | 4.3 | Low |
| Castello di Montalcino: A Historic Fortress in Italy | Italy | Military | 4.3 | Low |
| Castello di Monte Tauro: A Historic Fortress in Taormina, Italy | Italy | Military | 4.3 | Low |
| Castello di Montecalvo: A Medieval Stone Fortress in Italy | Italy | Military | 4.3 | Very Low |
| Castello di Montecopiolo: A Medieval Fortress in Italy | Italy | Military | 4.3 | Very Low |
| Castello di Montefiridolfi: A Historic Noble Residence in Tuscany, Italy | Italy | Military | 4.3 | Very Low |
| Castello di Oliveto: A Renaissance Fortress in Tuscany | Italy | Military | 4.3 | Low |
| Castello di Palizzi: A Historic Castle in Palizzi, Italy | Italy | Military | 4.3 | Low |
| Castello di Pomaro Monferrato: A Historic Castle in Italy | Italy | Military | 4.3 | Low |
| Castello di Rivara: A Historic Medieval and Neo-Baroque Castle in Italy | Italy | Military | 4.3 | Low |
| Castello di Roccabianca: A Historic Fortress in Italy | Italy | Military | 4.3 | Low |
| Castello di Rubbia: A Renaissance Manor with Roman Roots in Italy | Italy | Military | 4.3 | Very Low |
| Castello di Stefanago: A Medieval Castle in Fortunago, Italy | Italy | Military | 4.3 | Very Low |
| Castello di Torregalli: A Historic Villa Near Florence | Italy | Military | 4.3 | Very Low |
| Castello di Valdengo: A Medieval Castle in Italy | Italy | Military | 4.3 | Very Low |
| Castello ducale di Palena: A Historic Norman Castle in Italy | Italy | Military | 4.3 | Very Low |
| Castello Episcopio: The Historic Episcopal Castle of Grottaglie | Italy | Military | 4.3 | Low |
| Castello Monforte: A Historic Fortress in Campobasso, Italy | Italy | Military | 4.3 | Low |
| Castello Normanno-Svevo in Bari: A Historic Fortress and Cultural Museum | Italy | Military | 4.3 | Medium |
| Castello Normanno: A Norman Fortress in Paternò, Italy | Italy | Military | 4.3 | Low |
| Castello Orsini di Nerola: A Historic Medieval Fortress in Italy | Italy | Military | 4.3 | Low |
| Castello Orsini: A Medieval and Renaissance Fortress in Soriano nel Cimino, Italy | Italy | Military | 4.3 | Low |
| Castello Pallotta: A Historic Medieval and Renaissance Castle in Caldarola, Italy | Italy | Military | 4.3 | Low |
| Castello Secco Suardo: A Medieval Fortress in Lurano, Italy | Italy | Military | 4.3 | Very Low |
| Castello Visconteo di San Vito: A Historic Fortress and Noble Residence in Northern Italy | Italy | Military | 4.3 | Medium |
| Castello-Ricetto di Ghemme: A Medieval Fortress and Community Stronghold in Italy | Italy | Military | 4.3 | Low |
| Castle Auer: A Medieval Noble Residence in South Tyrol, Italy | Italy | Military | 4.3 | Very Low |
| Castle Bruneck: A Historic Fortress and Cultural Museum in Bruneck, Italy | Italy | Military | 4.3 | Medium |
| Castle of Antognolla: A Medieval Fortress in Italy | Italy | Military | 4.3 | Very Low |
| Castle of Ceppaloni: A Norman Fortress and Barony in Italy | Italy | Military | 4.3 | Very Low |
| Castle of Cervo: A Medieval Fortified Site in Italy | Italy | Military | 4.3 | Low |
| Castle of Charles V, Lecce: A Renaissance Fortress with Medieval Roots | Italy | Military | 4.3 | Medium |
| Castle of Costigliole d’Asti: A Medieval Stronghold in Italy | Italy | Military | 4.3 | Low |
| Castle of Monti: A Medieval Fortress in Licciana Nardi, Italy | Italy | Military | 4.3 | Low |
| Castle of Racconigi: A Historic Royal Residence in Italy | Italy | Military | 4.3 | Medium |
| Castle of Rapallo: A Coastal Fortress in Italy | Italy | Military | 4.3 | Medium |
| Castle of Roccatagliata: A Medieval Fortress in Neirone, Italy | Italy | Military | 4.3 | Very Low |
| Castle of Roppolo: A Historic Fortress and Residence in Italy | Italy | Military | 4.3 | Low |
| Castle of Santo Stefano d’Aveto: A Historic Fortress in Italy | Italy | Military | 4.3 | Low |
| Castle of Segonzano: A Medieval Fortress in Italy | Italy | Military | 4.3 | Low |
| Castle of the Counts of Modica, Alcamo: A Medieval Fortress and Noble Residence | Italy | Military | 4.3 | Medium |
| Castle of the Knights Hospitaller in Magione: A Historic Fortress in Italy | Italy | Military | 4.3 | Low |
| Ducal Castle Orsini: A Historic Renaissance Residence in Fiano Romano, Italy | Italy | Military | 4.3 | Low |
| Écours Castle: A Medieval Fortress in La Salle, Italy | Italy | Military | 4.3 | Very Low |
| Festenstein Castle: A Medieval Fortress in Northern Italy | Italy | Military | 4.3 | Very Low |
| Fischburg Castle: A Historic 17th-Century Residence in Val Gardena, Italy | Italy | Military | 4.3 | Very Low |
| Fürstenburg Castle: A Medieval Fortress and Educational Site in Malles Venosta, Italy | Italy | Military | 4.3 | Low |
| Govone Castle: A Historic Residence in Italy | Italy | Military | 4.3 | Medium |
| Landesfürstliche Burg Merano: A Noble Residence in South Tyrol | Italy | Military | 4.3 | Medium |
| Malaspina Castle: A Historic Fortress in Massa, Tuscany | Italy | Military | 4.3 | Medium |
| Mühlbacher Klause: A Historic Fortified Site in Rio di Pusteria, Italy | Italy | Military | 4.3 | Low |
| Nazzano Castle: A Medieval Fortress in Rivanazzano Terme, Italy | Italy | Military | 4.3 | Low |
| Normanno-Svevo Castle in Cosenza: A Historic Fortress on Colle Pancrazio | Italy | Military | 4.3 | Medium |
| Orino Castle: An Ancient Fortress in Italy | Italy | Military | 4.3 | Low |
| Orsini-Colonna Castle: A Historic Fortress and Cultural Site in Avezzano, Italy | Italy | Military | 4.3 | Low |
| Piombino Castle: A Historic Fortress in Italy | Italy | Military | 4.3 | Low |
| Rafenstein Castle: A Medieval Fortress Near Bolzano, Italy | Italy | Military | 4.3 | Very Low |
| Reifenegg Castle: A Medieval Fortress in South Tyrol, Italy | Italy | Military | 4.3 | Very Low |
| Rocca Ariostesca: A Medieval Fortress in Castelnuovo di Garfagnana, Italy | Italy | Military | 4.3 | Low |
| Rocca delle Caminate: A Historic Fortress in Meldola, Italy | Italy | Military | 4.3 | Low |
| Rocca di Cento: A Medieval Fortress in Italy | Italy | Military | 4.3 | Low |
| Salegg Castle: A Medieval Hill Fortress in Kastelruth, Italy | Italy | Military | 4.3 | Very Low |
| San Colombano Castle: A Historic Fortress in Italy | Italy | Military | 4.3 | Medium |
| Scipione Castle: A Historic Fortress and Noble Residence in Salsomaggiore Terme, Italy | Italy | Military | 4.3 | Medium |
| Vernazza Castle: A Historic Fortress in Italy | Italy | Military | 4.3 | Medium |
| Visconti Castle: A Historic Fortress and Civic Center in Abbiategrasso, Italy | Italy | Military | 4.3 | Medium |
| Zumaglia Castle: A Medieval Fortress in Ronco Biellese, Italy | Italy | Military | 4.3 | Low |
| Blonay Castle: A Medieval Fortress in Avise, Italy | Italy | Military | 4.2 | Very Low |
| Buccione Castle: A Medieval Stronghold near Lake Orta, Italy | Italy | Military | 4.2 | Low |
| Castel Caldes: A Medieval Castle in Italy | Italy | Military | 4.2 | Medium |
| Castel Casez: A Medieval Noble Residence in Sanzeno, Italy | Italy | Military | 4.2 | Very Low |
| Castel Masegra: A Historic Castle in Sondrio, Italy | Italy | Military | 4.2 | Low |
| Castel Tonini: A Medieval Defensive Stronghold in Buti, Italy | Italy | Military | 4.2 | Very Low |
| Castello Arabo Normanno: A Historic Fortress in Castellammare del Golfo, Italy | Italy | Military | 4.2 | Low |
| Castello dei Naselli: A Historic Castle in Comiso, Italy | Italy | Military | 4.2 | Very Low |
| Castello del Conte Verde: A Medieval Castle in Condove, Italy | Italy | Military | 4.2 | Low |
| Castello di Alboino: A Historic Fortress in Feltre, Italy | Italy | Military | 4.2 | Very Low |
| Castello di Borgagne: A Historic Fortress in Melendugno, Italy | Italy | Military | 4.2 | Very Low |
| Castello di Borgonovo: A Historic Fortress in Borgonovo Val Tidone, Italy | Italy | Military | 4.2 | Low |
| Castello di Buronzo: A Medieval Castle in Buronzo, Italy | Italy | Military | 4.2 | Low |
| Castello di Carimate: A Medieval Gothic Fortress in Italy | Italy | Military | 4.2 | Low |
| Castello di Gorzone: A Medieval Fortress and Noble Residence in Darfo Boario Terme, Italy | Italy | Military | 4.2 | Low |
| Castello di Mariana Mantovana: A Medieval and Renaissance Fortress in Italy | Italy | Military | 4.2 | Very Low |
| Castello di Moneta: A Historic Fortress in Carrara, Italy | Italy | Military | 4.2 | Very Low |
| Castello di Montalto Dora: A Medieval Fortress in Italy | Italy | Military | 4.2 | Low |
| Castello di Montecchio Vesponi: A Historic Medieval Fortress in Italy | Italy | Military | 4.2 | Low |
| Castello di Montorio: A Historic Fortress in Verona, Italy | Italy | Military | 4.2 | Low |
| Castello di Pergolato: A Medieval and Renaissance Residence in Tuscany | Italy | Military | 4.2 | Very Low |
| Castello di Pietragavina: A Medieval Fortress in Italy | Italy | Military | 4.2 | Very Low |
| Castello di Salle: A Historic Castle and Museum in Italy | Italy | Military | 4.2 | Low |
| Castello di Sant’Agata de’ Goti: A Historic Castle in Italy | Italy | Military | 4.2 | Low |
| Castello di Scaldasole: A Medieval and Renaissance Castle in Italy | Italy | Military | 4.2 | Low |
| Castello di Scrivellano: A Medieval Fortress in Travo, Italy | Italy | Military | 4.2 | Very Low |
| Castello di Senarega: A Medieval Castle in Valbrevenna, Italy | Italy | Military | 4.2 | Very Low |
| Castello di Sorci: A Historic Medieval Fortress in Anghiari, Italy | Italy | Military | 4.2 | Low |
| Castello di Staggia Senese: A Medieval Fortress in Italy | Italy | Military | 4.2 | Low |
| Castello di Strozzavolpe: A Medieval Fortress and Noble Residence near Poggibonsi, Italy | Italy | Military | 4.2 | Low |
| Castello di Terrarossa: A Renaissance Fortress in Italy | Italy | Military | 4.2 | Low |
| Castello di Vespolate: A Medieval Castle in Italy | Italy | Military | 4.2 | Very Low |
| Castello Eufemio: A Medieval Fortress in Calatafimi Segesta, Italy | Italy | Military | 4.2 | Low |
| Castello Gerione: A Historic Lombard Fortress in Campagna, Italy | Italy | Military | 4.2 | Very Low |
| Castello Malaspina: A Medieval and Renaissance Castle in Filattiera, Italy | Italy | Military | 4.2 | Very Low |
| Castello Malatestiano: A Medieval Fortress in Gatteo, Italy | Italy | Military | 4.2 | Low |
| Castello Savelli Torlonia: A Medieval Castle in Palombara Sabina, Italy | Italy | Military | 4.2 | Low |
| Castello Suardi: A Medieval Castle in Bianzano, Italy | Italy | Military | 4.2 | Low |
| Castle of Ameglia: A Medieval Fortress in Italy | Italy | Military | 4.2 | Low |
| Castle of Casale Monferrato: A Historic Fortress in Italy | Italy | Military | 4.2 | Medium |
| Castle of Castellano: A Medieval Fortress in Villa Lagarina, Italy | Italy | Military | 4.2 | Low |
| Castle of Giaggiolo: A Medieval Fortress in Italy | Italy | Military | 4.2 | Very Low |
| Castle of Guiglia: A Medieval Fortress and Noble Residence in Italy | Italy | Military | 4.2 | Low |
| Castle of Legnano: A Medieval Fortress and Residence in Italy | Italy | Military | 4.2 | Medium |
| Castle of Matterella: A Medieval Fortress in Ferentillo, Italy | Italy | Military | 4.2 | Very Low |
| Castle of Modica: A Medieval Fortress and Administrative Center in Sicily | Italy | Military | 4.2 | Low |
| Castle of Orezia: A Medieval Fortification in Dervio, Italy | Italy | Military | 4.2 | Low |
| Castle of Roddi: A Medieval Fortress in Italy | Italy | Military | 4.2 | Low |
| Castle of San Michele, Cagliari: A Medieval Fortress and Cultural Center | Italy | Military | 4.2 | Medium |
| Castle of Serravalle: A Medieval Fortress in Bosa, Sardinia | Italy | Military | 4.2 | Medium |
| Castle of Ventimiglia: A Medieval Fortress near Alcamo, Italy | Italy | Military | 4.2 | Low |
| Dornsberg Castle: A Medieval Fortress near Naturno, Italy | Italy | Military | 4.2 | Very Low |
| Galliera Castle: A Papal Fortress in Bologna, Italy | Italy | Military | 4.2 | Very Low |
| Lucera Castle: A Medieval Fortress in Italy | Italy | Military | 4.2 | Low |
| Melegnano Castle: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.2 | Medium |
| Quart Castle: A Historic Fortress in Italy | Italy | Military | 4.2 | Low |
| Rocca dei Terzi: A Medieval Castle and Noble Residence in Sissa, Italy | Italy | Military | 4.2 | Low |
| Rocca di Albornoz, Narni: A 14th-Century Papal Fortress in Italy | Italy | Military | 4.2 | Medium |
| Saquidic Castle: A Medieval Fortress in Forni di Sopra, Italy | Italy | Military | 4.2 | Very Low |
| Sassai Castle: A Medieval Fortress in Silius, Italy | Italy | Military | 4.2 | Low |
| Trecchi Castle: A Historic Medieval Fortress and Noble Residence in Maleo, Italy | Italy | Military | 4.2 | Very Low |
| Ussel Castle: A Medieval Fortress in Italy’s Aosta Valley | Italy | Military | 4.2 | Low |
| Vieste Castle: A Norman Fortress in Italy | Italy | Military | 4.2 | Low |
| Altrasen Castle: A Medieval Fortress in Rasen-Antholz, Italy | Italy | Military | 4.1 | Very Low |
| Brucoli Castle: A 15th-Century Aragonese Fortress in Augusta, Italy | Italy | Military | 4.1 | Low |
| Castel Madruzzo: A Medieval Fortress in Italy | Italy | Military | 4.1 | Very Low |
| Castello della Contessa Adelaide: A Historic Castle in Susa, Italy | Italy | Military | 4.1 | Very Low |
| Castello di Briona: A Historic Castle in Italy | Italy | Military | 4.1 | Very Low |
| Castello di Caltignaga: A Medieval and Renaissance Castle in Italy | Italy | Military | 4.1 | Very Low |
| Castello di Mercato San Severino: A Historic Norman and Angevin Castle in Italy | Italy | Military | 4.1 | Low |
| Castello di Neviano: A 15th-Century Fortress in Italy | Italy | Military | 4.1 | Very Low |
| Castello di Poggiodiana: A Norman Fortress in Ribera, Italy | Italy | Military | 4.1 | Low |
| Castello di Pontes: A Medieval Fortress in Galtellì, Sardinia | Italy | Military | 4.1 | Very Low |
| Castello di Proh: A Renaissance Castle in Proh, Italy | Italy | Military | 4.1 | Low |
| Castello di San Mauro: A Fortified Rural Estate in Calabria, Italy | Italy | Military | 4.1 | Very Low |
| Castello di Sant’Alessio Siculo: A Historic Fortress in Italy | Italy | Military | 4.1 | Very Low |
| Castello di Torre Ratti: A Historic Castle in Borghetto di Borbera, Italy | Italy | Military | 4.1 | Very Low |
| Castello ducale di Casoli: A Historic Fortress and Noble Residence in Italy | Italy | Military | 4.1 | Low |
| Castello Franceschelli: A Historic Norman Castle in Montazzoli, Italy | Italy | Military | 4.1 | Very Low |
| Castello Gizzi: A Historical Castle and Cultural Center in Torre De’ Passeri, Italy | Italy | Military | 4.1 | Very Low |
| Castello Malaspina: A Medieval Fortress in Bobbio, Italy | Italy | Military | 4.1 | Low |
| Castello Nelson: A Historic Manor House in Maniace, Italy | Italy | Military | 4.1 | Low |
| Castello Utveggio: A Neogothic Landmark in Palermo, Italy | Italy | Military | 4.1 | Low |
| Castle of Bereguardo: A Medieval Fortress and Civic Building in Italy | Italy | Military | 4.1 | Low |
| Castle of Bonassola: A 16th-Century Genoese Fortress in Italy | Italy | Military | 4.1 | Very Low |
| Castle of Comano: A Medieval Fortress in Italy | Italy | Military | 4.1 | Very Low |
| Castle of Massafra: A Medieval Fortress in Italy | Italy | Military | 4.1 | Low |
| Castle of Saint Mary, Tirano: A Historic Fortress in Northern Italy | Italy | Military | 4.1 | Very Low |
| Castle of Trebiano: A Medieval Fortress in Arcola, Italy | Italy | Military | 4.1 | Very Low |
| Castle of Vicalvi: A Medieval Fortress in Italy | Italy | Military | 4.1 | Low |
| Chiavari Castle: A Medieval Fortress in Italy | Italy | Military | 4.1 | Low |
| Enn Castle: A Medieval Fortress in Northern Italy | Italy | Military | 4.1 | Very Low |
| Lardirago Castle: A Historic Fortress in Italy | Italy | Military | 4.1 | Low |
| Mazzè Castle: A Historic Fortress and Noble Residence in Northern Italy | Italy | Military | 4.1 | Low |
| Muggia Castle: A Historic Fortress in Italy | Italy | Military | 4.1 | Low |
| Pilate’s Castle: A Medieval Fortress in Nus, Italy | Italy | Military | 4.1 | Low |
| Poira Castle: A Medieval Fortress in Paternò, Italy | Italy | Military | 4.1 | Very Low |
| Rocca di Ravaldino: A Medieval Fortress in Forlì, Italy | Italy | Military | 4.1 | Low |
| Rocca di San Giorgio: A Historic Fortress and Noble Residence in San Giorgio Piacentino | Italy | Military | 4.1 | Very Low |
| Calatubo Castle: A Historic Fortress and Farmstead in Sicily | Italy | Military | 4 | Low |
| Camponeschi Castle: A Medieval Fortified Village in Prata d’Ansidonia, Italy | Italy | Military | 4 | Very Low |
| Castello di Maniago: A Medieval Fortress in Italy | Italy | Military | 4 | Low |
| Castello di Rende: A Norman Fortress and Cultural Site in Italy | Italy | Military | 4 | Very Low |
| Castello di Saint-Marcel: A Historic Castle in Aosta Valley, Italy | Italy | Military | 4 | Very Low |
| Castello di Salvaterra: A Medieval Fortress in Iglesias, Italy | Italy | Military | 4 | Low |
| Castello Tramontano: A 16th-Century Feudal Castle in Matera, Italy | Italy | Military | 4 | Medium |
| Castle of Barisciano: A Medieval Fortress in Italy | Italy | Military | 4 | Very Low |
| Castle of Cergneu: A Medieval Fortress in Northern Italy | Italy | Military | 4 | Very Low |
| Castle of Charles V, Crotone: A Historic Fortress in Italy | Italy | Military | 4 | Low |
| Castle of Ocre: A Medieval Fortress in Italy | Italy | Military | 4 | Low |
| Castle of Tenno: A Medieval Fortress in Italy | Italy | Military | 4 | Very Low |
| Castle of Torriglia: A Medieval Fortress in Italy | Italy | Military | 4 | Low |
| Castle Ried: A Medieval Fortress in Ritten, Italy | Italy | Military | 4 | Very Low |
| Chenal Castle: A Medieval Fortress in Montjovet, Italy | Italy | Military | 4 | Very Low |
| Guglielmi Castle: A Neo-Gothic and Medieval Heritage Site on Isola Maggiore | Italy | Military | 4 | Very Low |
| Rocca di Meldola: A Medieval Fortress in Italy | Italy | Military | 4 | Low |
| Vimercati-Sozzi Castle: A Medieval Fortress in Cisano Bergamasco, Italy | Italy | Military | 4 | Very Low |
| Bardineto Castle: A 13th-Century Fortress in Italy | Italy | Military | 3.9 | Very Low |
| Castello di Barengo: A Medieval Castle in Barengo, Italy | Italy | Military | 3.9 | Very Low |
| Castello di Frinco: A Medieval Castle in Piedmont, Italy | Italy | Military | 3.9 | Very Low |
| Castello di Ivrea: A Historic Savoyard Castle in Italy | Italy | Military | 3.9 | Low |
| Castello di Montalto Pavese: A Historic Noble Residence in Italy | Italy | Military | 3.9 | Very Low |
| Castello di Solofra: A Medieval Fortress in Solofra, Italy | Italy | Military | 3.9 | Low |
| Châtelard Castle: A Medieval Fortress in Italy’s Aosta Valley | Italy | Military | 3.9 | Low |
| Mirabello Castle: A Historic Noble Residence in Pavia, Italy | Italy | Military | 3.9 | Low |
| Montalbano Castle: A Historic Fortress and Cultural Site in Florence, Italy | Italy | Military | 3.9 | Low |
| Visconti Castle Cusago: A Historic Medieval Residence Near Milan | Italy | Military | 3.9 | Low |
| Arnad Upper Castle: A Medieval Fortress in Italy | Italy | Military | 3.8 | Very Low |
| Castel Cles: A Historic Castle in Northern Italy | Italy | Military | 3.8 | Low |
| Castello di Ceresara: A Medieval Fortress in Italy | Italy | Military | 3.8 | Very Low |
| Castle of Banchette: A Historic Fortress in Italy | Italy | Military | 3.8 | Very Low |
| Castel Pradaglia: A Historic Hilltop Fortress in Isera, Italy | Italy | Military | 3.7 | Very Low |
| Castello di Cerreto: A Medieval Castle in Northern Italy | Italy | Military | 3.6 | Very Low |
| Castello di Medusa: A Medieval Fortress in Lotzorai, Italy | Italy | Military | 3.6 | Very Low |
| Castello Eurialo: An Ancient Greek Fortress in Syracuse, Italy | Italy | Military | 3.6 | Low |
| Castello di Inici: A Medieval Castle in Castellammare del Golfo, Italy | Italy | Military | 3.5 | Very Low |
| Castello di Spotorno: A Medieval Fortress in Italy | Italy | Military | 3.5 | Low |
| Castle Schlandersberg: A Medieval Fortress in Schlanders, Italy | Italy | Military | 3.5 | Very Low |
| Rocca di Montalino: A Medieval Fortress in Stradella, Italy | Italy | Military | 3.5 | Very Low |
| Castel Telvana: A Medieval Fortress in Borgo Valsugana, Italy | Italy | Military | 3.4 | Low |
| Castello di Venetico: A Historic Castle in Venetico Superiore, Italy | Italy | Military | 3.4 | Very Low |
| Castello Svevo in Augusta: A Historic Fortress on Sicily’s Eastern Coast | Italy | Military | 3.4 | Low |
| Eschenlohe Castle: A Medieval Fortress in San Pancrazio, Italy | Italy | Military | 3.4 | Very Low |
| Castel di Pietra: A Historic Medieval Castle in Gavorrano, Italy | Italy | Military | 3 | Very Low |
| Rocca di San Salvatore Telesino: A Medieval Fortress in Italy | Italy | Military | 2.5 | Very Low |