Gelbe Burg - Credit: Wikimedia Commons
The Gelbe Burg ("Yellow Castle"), also called the Gelbe Bürg, is the site of a hill castle on the Gelber Berg ("Yellow Mountain", ) northeast of the market village of Heidenheim in the Middle Franconian county of Weißenburg-Gunzenhausen in the German state of Bavaria. Read more on Wikipedia
Source: en.wikipedia.org