To be privately owned
CastleQuirnheim
Mertzsches Castle

The Historic Building: A Journey Through Time+
From Medieval Origins to Baroque Splendor+
The history of the castle, majestically situated on a hill overlooking the valley, dates back to the medieval period.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: http://www.wehrbauten.de/thread.php?threadid=1338
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: 49.5840, 8.1225