The Château de Gavaudun on the river Lède. It was built on a rocky spur and overhangs the river. The lofty 13th century keep rises 25m above the level of the rock. The castle was built during the 12th and the 13th centuries, on the main road between Périgord and Agenais. The bishop of Périgueux besieged it and destroyed it for the first time in 1165.
During the Hundred Years' War it was of central importance in the conflict between England and France. In the 15th century, the castle changed families through a marriage. It was recovered by the town of Gavaudun in 1796 in poor condition. Today, the donjon tower of the castle has been protected and listed since 1862.
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.