The first record of Kirumpää Castle (in German Kirrumpäh) dates back to the year 1322. It was one of the residences of Bishopric of Dorpat. The castle was destroyed in a Swedish-Russian war in 1658. Much of the ruins were used for construction in Võru town in XVIII-XIX century. Today, there is little left of the former castle. The ruins are located on a small scenic hill.
Reference: Wikimedia Commons
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.