The remains of the Castle can be visited
Perlenberg Castle
The Perlenberg Castle Ruin, also known as Perleburg, is a relic of a hilltop castle near the municipality of Bann in the district of Kaiserslautern, Rhineland-Palatinate. Situated at an elevation of approximately 367 meters above sea level, it shows the quality of its preserved structural elements.
History+
The origins of Perlenberg Castle likely date back to the Staufer period. It is believed to have been part of a defensive system for the Imperial Palace of Lautern in the 12th century, although the castle was probably never fully completed.
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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: 49.4151, 7.6683