The Church of St. Stephen is a former Eastern Orthodox Church in Nessebar, Eastern Bulgaria, which is now turned into a museum. It is part of architectural and historical reserve in the city, which is part of the UNESCO World Heritage Site and one of the 100 national tourist sites. The building consists of a three-nave basilica with dimensions 12.1 x 9.5 m, and served as the cathedral church of the metropolitan center in the province of Nessebar.
The church has been restored and enlarged several times and is difficult to be dated exactly. The eastern part is the oldest and probably dates from the 11th century. Some centuries later the church was enlarged by adding a new structure to the west. The western wall was demolished and the present narthex was built. The church was timber-roofed. The exterior is rich in design. The eastern and the western façades are crowned with pediments in the form of trefoil arches. The eastern façade is more elaborate. It comprises three high apses, the middle of which rises above the side ones. All three are decorated with ceramic plaques. A colourful effect is achieved by the mixed masonry of stone and bricks, without keeping to any fixed pattern. The decoration of the façade is the reason for defining this church as an example of the ornamental architectural style.
References:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.