Wittichen Abbey is a former Poor Clares abbey founded by Saint Luitgard of Wittichen in 1324. According to Luitgard, who came from the Schenkenzell village of Kaltbrunn-Vortal, God said to her on the site of the monastery: 'Here you are to build me a house!' So she searched for other co-sisters and founded her abbey in the outback of Wittichen with 33 sisters.
The abbey found support from the dukes of Teck and the counts of Geroldseck as well as Queen Agnes of Hungary. Through her intervention the retreat was recognised as an abbey by John XXII. It was in 1540 temporarily closed due to the Reformation and again in the Thirty Years' War (the abbey suffered heavy damages in 1640 and 1663. The monastery was secularized in 1803. After that the monastery came into the possession of the Princely House Furstenberg. Part of the buildings were demolished because of the high costs in the 1850s. The church, the nave and the monastery barn have been preserved, as well as the cemetery.
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.