Mosquée de Sidi Bou Merouane: A Zirid Mosque in Annaba, Algeria
Site at a Glance
- Rating
- 4.9
- Popularity
- Very Low
- Country
- Algeria
- Primary era
- Medieval
- External website
- Open
- Eras represented
- Medieval
- Civilizations
- Fatimid
- Site type
- Religious
- Remains
- Mosque
On this page11 sections
History
Mosquée de Sidi Bou Merouane is a medieval mosque in Annaba, Algeria, founded by the Zirids, a Sanhaji Berber dynasty that ruled parts of Ifriqiya and the central Maghreb. Construction began in 1033 under Al-Muizz ibn Badis al-Sanhaji, during the period of Zirid rule, and took place under the supervision of the Andalusian architect Abu Laith al-Buni. A Turkish contractor is also associated with the building.
Foundation under the Zirids
The mosque belonged to a wider medieval tradition in which religious buildings could also serve educational and defensive purposes. Its religious and scientific role was joined by a military function, since the building helped defend Annaba against attacks arriving from the northern Mediterranean. A ribat, a fortified religious institution associated with defense and study, formed part of this setting. The lower-side area known as the Ribat Garden later functioned as a naval officers’ club before being separated from the mosque.
Abu Marwan and the mosque’s name
The name refers to Abu Marwan, identified as Abd al-Malik ibn Marwan ibn Ali al-Azdari. Born in Seville, he arrived in Annaba during the 1080s and died in 1111. The mosque was probably dedicated to him during that period. Abu Marwan is credited with establishing its first religious university, where religious and military sciences were taught.
Colonial conversion and later damage
After the French occupation of Annaba in 1830, the mosque was converted into a hospital, and an upper story was added to the original structure. Two domes above the entrance area disappeared after this change. The building later suffered severe damage when the arms ship Star of Alexandria exploded in Annaba’s harbor, affecting old-city buildings overlooking the port. The mosque closed in 1964, was subsequently restored, and later reopened.
Architectural interpretation
The building reflects Zirid, Aghlabid, Fatimid, and Sanhaji influences. The French architectural historian G. Marçais interpreted its plan as a late and distinctive continuation of ninth-century Ifriqiyan architecture, especially because of its resemblance to the Great Mosque of Kairouan. It is regarded as one of Algeria’s oldest mosques and remains an important religious symbol.
Remains
The surviving mosque combines a column-supported prayer hall, a courtyard with covered galleries, a quadrangular minaret, and richly decorated architectural elements. Its materials include plaster mortar, lime mortar, brick, and stone. Brick forms most of the exterior decoration, while the interior includes ceramic tiles, carved wooden panels, sculpted plaster, and a varied collection of Zirid capitals.
Prayer hall and courtyard
The plan has a depth-to-width ratio of approximately 2.2, close to that of the Great Mosque of Sfax, dated to the tenth or eleventh century. The hypostyle prayer hall, whose roof is carried by numerous columns, contains seven aisles perpendicular to the qibla wall and seven parallel to it. The qibla wall is oriented toward Mecca. Arches run in both directions, while the central nave is wider than the others. Groin vaults, formed by the intersection of two barrel vaults, cover the hall and are associated with Zirid architecture in Sfax from the tenth into the eleventh century.
The prayer-hall façade has paired columns at the level of the central nave. Two groups of two columns formerly supported the domes of the narthex, an entrance or vestibule area before the main prayer hall, while two groups of three columns stood near the mihrab. The mihrab is the prayer niche marking the direction of Mecca. The courtyard was surrounded by porticoes, covered walkways or galleries supported by columns or arches.
Minaret
The quadrangular minaret is formed by three superimposed shafts. Its lower section contains a small prayer room with its own mihrab. This arrangement may make it the only known mosque minaret to contain a prayer room. The closest comparison cited for this feature is the Khalaf Tower at Sousse, although that structure is not a minaret.
The minaret’s merlons, the raised sections along the top of a parapet, have pointed-arch forms resembling those of the Ribat tower at Sousse. The tower therefore connects a mosque element with forms also associated with fortified religious architecture in the medieval region.
Mihrab and former entrance domes
The mihrab is a curving niche shaped as a horseshoe arch. Similar forms occur in the mosques of al-Azhar in Cairo, Tunis, Sfax, and Sousse. Two domes formerly stood above the narthex and disappeared after 1830. They were ovoid in shape and decorated with zigzag gadroons, rounded or fluted ornamental lobes applied to a dome or another architectural surface. Their form was compared with the Dome of the Rock in Jerusalem, while their decoration was related to the fluting of the Qubba of Sousse. The domes were also compared with those of the Qarawiyyin Mosque in Fez.
Zirid capitals
The mosque preserves a rich collection of Zirid capitals with varied decoration. Their forms have been compared with capitals at Sousse, Monastir, and Sabra al-Mansuriyya. Their ancestry has been interpreted in two ways, either as deriving from Coptic capitals preserved in the Bulaq Museum or as showing affinities with Umayyad capitals from Syria and capitals of ancient Egypt.
Architectural relationships
Individual elements of the design have been compared with the Great Mosque of Kairouan, the Great Mosque of Sfax, the Great Mosque of Sousse, the mosques of Ahmed Pasha and Georgi in Libya, and the Bab al-Mardum Mosque in Toledo. These comparisons concern the paired columns, the axial dome, the broad central nave, the seven-by-seven aisle arrangement, and the groin-vaulted prayer hall.
