Schauwenburg Castle has a history dating back to the Middle Ages when, according to historical references from the early 13th century, the Lords of Bertrange occupied a fortified castle. Today's building originated in the 16th century as testified by the Renaissance windows on the eastern and northern wings, the façade being completed in 1710. Around 1780, the d'Huart family who lived in the castle found the facilities too small and constructed a larger building, the Château de Colnet d'Huart, in the vicinity.
Over the years, the Schauwenburg Castle has had many different owners and has been used for a variety of purposes. Since 2008, it has temporarily housed the Commune's administrative offices and served as the town hall.
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.