Schloss Stolzenfels Castle on the Rhine, Koblenz, UNESCO World Heritage Site, Upper Middle Rhine Valley, Rhineland-Palatinate, Germany, Europe

architecture botany building buildings castle castle castles day daylight daytime during europe european exterior exteriors federal flora forest forests frg german germany heritage koblenz middle nature nobody of on outdoor palace palaces palatinate photo photos plant plants republic rhine rhineland rhineland palatinate schloss shot shots site sites stolzenfels the tree trees unesco upper valley view views wood woods world