Burg Pfalzgrafenstein, Pfalzgrafenstein

Burg Pfalzgrafenstein, toll castle on the Falkenau island (Pfalz Island) in the Rhine river near Kaub - its keep was erected 1326 to 1327 by King Ludwig the Bavarian - state Rhineland-Palatinate, district Rhein-Lahn-Kreis, Germany