The Burg Fürstenberg is a castle in the municipality of Oberdiebach in Rhineland-Palatinate, Germany. When the castle was built, in 1219, this part of the small Oberdiebach was the village of Rheindiebach.
Wikipedia https://en.wikipedia.org/wiki/Fürstenberg_Castle_(Rheindiebach)
Coordinates 50°2'30.359" N 7°47'14.402" E
