Rotunda of the Finding of the Holy Cross: A Romanesque Religious Building in Prague
Site at a Glance
- Rating
- 4.7
- Popularity
- Low
- Country
- Czechia
- Primary era
- Medieval
- External website
- Open
- Eras represented
- Medieval, Modern
- Civilizations
- Duchy of Bohemia, Holy Roman Empire, Kingdom of Bohemia
- Site type
- Religious
- Remains
- Chapel
On this page9 sections
History
The Rotunda of the Finding of the Holy Cross is a Romanesque religious building in Prague, Czechia, whose origins date to after 1125. Its circular plan, rounded arches, and compact masonry reflect Romanesque architecture, the medieval style known for massive walls and relatively small openings. The rotunda stands in Prague’s Old Town beside a former trade route leading from Vyšehrad toward crossings of the Vltava.
Early history and parish use
The building may originally have formed part of an aristocratic court in the Old Town, serving as a private sanctuary. A rectory stood nearby, while a cemetery surrounded the rotunda. The first surviving written mention dates from 1365, when the building was functioning as a parish church. The nearby rectory disappeared during the Hussite Wars, the fifteenth-century religious and political conflicts in Bohemia associated with the followers of Jan Hus.
Ecclesiastical change and restoration
In 1625, the rotunda passed to the Dominicans of the Old Town monastery at the Church of Saint Giles. The sanctuary was suppressed in 1784 during the ecclesiastical reforms of Joseph II, the Habsburg emperor who reorganized or closed many religious institutions. The chapel was then converted into a warehouse.
Demolition threatened the building in 1860, when a new house was planned for its site. Ferdinand Břetislav Mikovec and Josef Mánes began efforts to preserve it, with support from the Umělecká beseda organization. The city council purchased the rotunda from private owners, and the architect Vojtěch Ignác Ullmann restored its exterior without payment. Ullmann also designed a new altar, decorated by the painter Jan Popelík. The restoration helped secure the building’s survival and returned it to a religious setting.
Later use and preservation
The rotunda is owned by the City of Prague and is used by the Old Catholic Church, a Catholic tradition that separated from Roman Catholic structures in the nineteenth century, particularly over papal authority and doctrine. It is administered by the Old Catholic parish in Prague and continues to host regular worship. The building is protected as a cultural monument of the Czech Republic and is identified as one of the three surviving Romanesque rotundas in Prague.
A local legend connects the rotunda with a pond where a girl was supposedly thrown after converting to Christianity against her parents’ wishes. The story says that a cross rose from the water during a night storm as a divine sign, and that a large rotted cross was later found while the foundations were being repaired.
Remains
The rotunda is a small, simply formed structure built from small marlstone blocks arranged in regular courses. Its plan contains a circular nave covered by a dome and lantern, with a semicircular apse, the rounded end of a church that marks the sanctuary, on the eastern side. The apse has an arched frieze, while the lantern contains grouped Romanesque windows. A gilded cross rises above it, accompanied by a crescent moon and an eight-pointed star.
Interior features and archaeological finds
Floor and medieval evidence
Restoration uncovered parts of the original brick floor beneath the later paving, together with sections of thirteenth-century gravestones. Six-sided Romanesque ceramic tiles bearing a griffin of the Vyšehrad type were also found on the floor. A denarius, a medieval silver coin, was discovered near the rotunda in the nineteenth century. Associated with Prince Jaromír of the Přemyslid dynasty, the medieval ruling dynasty of Bohemia, it dates from 1012.
Paintings and furnishings
Fragments of fourteenth-century Gothic wall paintings survive inside the rotunda and were restored by František Sequens. Above the presbytery, the part of the church reserved for clergy and liturgical service, is an Annunciation painted by Petr Maixner in 1870. The interior also contains the altar designed by Vojtěch Ignác Ullmann and decorated by Jan Popelík.
Exterior enclosure and roof
A decorative Neo-Romanesque enclosure separates the rotunda’s grounds from the street. It is a cast-iron fence designed according to Josef Mánes’s proposals and incorporates a motif of Czech wild roses. During repairs in July 2022, remains of an older roof covering were found beneath the existing roofing. The material probably dates from the Romanesque period and provides evidence of an early phase in the building’s construction.


