Randeck Castle is a ruined hill castle on the Schlossberg west of the wine growing village of Mannweiler-Cölln. The castle was probably built in the 12th century. It is first recorded in 1202 with a Henry of Randeck (Henricus de Randeke). He was probably a grandson of Ulrich of Wartenberg.[1] He was succeeded in 1231 by his son Godfrey I of Randeck. The grandson of Godfrey in 1298, Dietrich of Randeck. Another grandson in 1311, George of Randeck. From here were also descended Eberhard of Randeck (d 1372), cathedral dean and Bishop-elect of Speyer.
The castle was loaned in 1649 by Emperor Ferdinand III to the Teutonic knight, Hans Ludwig of Lewenstein. After the Lewensteins died out, the castle fell in 1668 to the Electoral Mainz chancellor, Nikolaus Georg Reigersberg. In 1690, during the War of the Palatine Succession, the castle was suddenly stormed by the French and blown up. Despite that, a few of its buildings were made habitable again. It was reported in 1844 that the castle was in private hands; it was torn down and its materials utilised.
Today, the castle is owned by the Cultural History Society of Mannweiler-Cölln. The remains of the enceinte, a corner outwork, the flanking towers and the foundations of the bergfried have survived.
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.