Randeck Castle - Credit: Wikimedia Commons
Randeck Castle ( or Randegg) is a ruined hill castle on the Schlossberg () roughly west of the wine growing village of Mannweiler-Cölln on the River Alsenz in the county of Donnersbergkreis in the German state of Rhineland-Palatinate. It was the family seat of the lords of Randeck. Read more on Wikipedia
Source: en.wikipedia.org