the ehrenbreitstein fortress opposite the deutsches eck

aerial architecture blue building castle city cityscape coblenz deutsches eck ehrenbreitstein ehrenbreitstein fortress europe festung fort german germany historic idyllic koblenz landmark landscape medieval mosel mosella moselle panorama panoramic rhein rhine rhine river valley rhineland rhineland-palatinate riverbank scenery seilbahn sightseeing sky skyline summer tourism town travel unesco world heritage site vacation view water