St. Lawrence's Church in Zudar was built from the middle of the 13th century and was once a popular place of pilgrimage. That changed in 1372 when a ship sank on its way to the church and all the people aboard perished. The altar screen from the Stralsund workshop of Hans Broder (dated 1707) consists of different architecturally framed paintings. Its main painting dates back to 1726. The pulpit (1765) is of late-Baroque 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.