Aggstein castle ruins, Danube, Wachau, Mostviertel region, Lower Austria, Austria, Europe

aged aggstein architecture austria austrian bastion bastions bodies body building buildings castle castles court courts courtyard courtyards danube day daylight daytime during europe european exterior exteriors famous fortification fortifications fortress fortresses historic historical historically known look look out look outs lookout lookouts lower mostviertel nobody of old out outdoor outs panorama panoramas panoramic photo photos region renowned river rivers ruins seeing shot shots sight sights stronghold strongholds the view views vista vistas wachau water waters well well known wide worth