Wildenstein Castle (Palatinate) - Credit: Wikimedia Commons
Wildenstein Castle () is a ruined hill castle on a hill, , in the Wildenstein valley (Wildensteiner Tal), hidden in a wood at the foot of the Donnersberg near Dannenfels in the county of Donnersbergkreis in the German state of Rhineland-Palatinate. Read more on Wikipedia
Source: en.wikipedia.org