Gutenfels Castle settled
1220 CE.
Shown on the map at 50.088°, 7.766°.
Gutenfels Castle (German: Burg Gutenfels), historically known as Caub Castle or Kaub Castle, is a castle located 110m above the town of Kaub in Rhineland-Palatinate, Germany.
Text from the Wikipedia article Gutenfels Castle, licensed CC BY-SA 4.0.