Burg Pfalzgrafenstein Castle in the Rhine River, Kaub, Rhineland-Palatinate, Germany, Europe

architecture attraction attractions building buildings burg castle castle castles day daylight daytime during europe european exterior exteriors famous federal fortification fortifications fortress fortresses frg german germany in kaub known nobody of outdoor palatinate pfalzgrafenstein photo photos renowned republic rhine rhineland rhineland palatinate river seeing shot shots sight sights site sites stronghold strongholds the tourist well well known worth