The current Autelbas castle was built in 1432 on the ruins of the old castle from the 13th century (destroyed in 1412 by the Burgundy army). In 1983, Autelbas Castle fell victim to a large fire and burned to the ground. It has been a ruin ever since. The last decade there have been some consolidation campaigns but it is clear that it still needs some considerable restoration works for it to survive.
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.