Preview Mineralogical, petrological Museum, Poppelsdorfer Schloss, Bonn, North Rhine-Westphalia, Germany Image ID: 832-281968 Artist: Barbara Boensch Purchase a commercial license Buy framed prints & more from our print store bonn germany museum north poppelsdorfer rhine rhine westphalia schloss westphalia architecture building buildings castle castles court courtyard facade front fronts historical magnificent mineralogical museum museums petrological