Château de Hohenack is a ruined castle in the municipality of Labaroche. Significant building periods were the last quarter of the 12th century, the 13th, 15th and 16th centuries. In plan view, the edifice is typical of the 12th century, constituting a polygonal curtain wall and a square keep. The castle served both military and administrative functions before being destroyed in 1655 on the orders of the King of France. During the French Revolution, the ruin was sold as national property and, until 1898, it was treated as a quarry. The castle has suffered war damage.
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.