The remains of the Castle can be visited
Schauenburg Castle

East of Dossenheim in the Rhein-Neckar district in Baden-Württemberg, the castle ruin Schauenburg, a former spur castle, rises. Situated at approximately 265 meters above sea level, it offers an insight into medieval defensive architecture.
History+
The construction of Schauenburg castle took place in the first half of the 12th century by the noble free lords of Schauenburg, who were first mentioned in documents around 1130 and descended from the Hessones family. Although the family died out in the late 13th century, the castle continued to be used and was even expanded in the mid-14th century. A significant event was the siege during the Palatinate-Mainz War in 1460, when Elector Friedrich I besieged the castle for five days and had it razed after its surrender.
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This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 49.4589, 8.6794