The Château de Gien was built in the 15th century for Anne of France. Guests included King Francis I of France, King Henry II of France, Queen consort Catherine de' Medici, King Charles IX of France, Queen consort Anne of Austria and King Louis XIV of France.
It has belonged to the French government since 1823. During World War II, it was bombed in 1940 and later restored. It is home to a museum about hunting.
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.