Pottenstein Castle
Pottenstein, Germany · built 1057
Pottenstein Castle (Burg Pottenstein) is one of the oldest castles in Franconian Switzerland, a region in the German state of Bavaria. It stands on a rock above the eponymous town of Pottenstein in the Upper Franconian county of Bayreuth. The castle is home to a museum and both may be visited for a fee.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).