St. Mary’s Church in Barth is a brick church built around 1300 and it was mentioned for the first time in 1325. The church was created in 3 building phases, where the choir to the east is its oldest part and built in the early Gothic style.
The organ, which was created by the Berlin organ builder Buchholz and his son, promises a unique sound and is one of the particularly valuable organ monuments in Germany. Its special quality lies in its own beautiful sound and in its historic significance. With its 42 original stops, the instrument is the largest preserved work in Germany of the Buchholz organ builders and is at the same time the great early work of the son.
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.