Autrey Abbey was established in 1149 by cardinal Étienne de Bar after the returned from the second Crusade. It suffered from many wars, but was restored in 1537-1545 and agaimn in 1704-1715.
The abbey was dissolved in 1792 during the French Revolution and converted as a factory. Today it is restored and contains a fine 4 hectares garden.
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.