The Château de Guirbaden (or Girbaden) is a ruined castle in the commune of Mollkirch, Alsace. It is situated in the Guirbaden forest, near the village of Mollkirch on the left bank of the Magel River. The castle covers a larger area than any other in Alsace. Dating from the 11th century, over more than 500 years it suffered several attacks, destructions and reconstructions.
Out of the enclosure and the buildings, today only the main dwelling, the keep, sections of the surrounding wall and Saint Valentine’s Chapel remain. It offers a magnificent view of the Plain of Alsace and Bruche Valley.
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.