The Marienkirche (Saint Mary's Church) stands in the inner court of the Marienberg Fortress in Würzburg. The first Christian church at this location was built in 706 by Duke Hedan II. The structure of today's building can be traced back to the early 11th century. It is the oldest church in Würzburg and the oldest building in the fortress.
Duke Hedan II erected a small church in the year 706 during the early middle ages, which was dedicated to the virgin Mary. It was the cathedral and burial site of the Würzburg bishops until the remains of the martyrs Saint Kilian, Saint Colman und Saint Totnan were relocated to the new Würzburg Cathedral on the other side of the Main river in 788. The Marienkirche was officially transferred to the Saint Burkard monastery in 983.
When Heinrich I. was bishop, he built a new church at this location in the early 11th century, which potentially used some of the original structure and became a pilgrimage church. During the time of Konrad von Querfurt (died 1202) it became the church of the court of the dukes of Würzburg in 1200. He made substantial changes to the building, when he increased the height of the cylindrical part and installed larger windows. After a fire in 1600, the building was re-erected by prince-bishop Julius Echter. He extendend the presbytery, built a parapet and put a lantern on top of the cuppola, which contains the church bells. The interior was modernised with plasterwork in renaissance style.
The ornamental portal was made from red sandstone, when Julius Echter was bishop, as indicated by his coat of arms. It displays figures of the apostles Saint Peter and Saint Paul, and above them the annunciation and finally the bishops Kilian und Burchard of Würzburg and a madonna.
Twenty grave plates remain in the centre of the church, which show reliefs of the Würzburg bishops. The church was the traditional burial place for the prince-bishops entrails. Their bodies were typically buried at the cathedral and their hearts at Ebrach Abbey.
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.