Schoenbuehel Castle, Wachau, Mostviertel quarter, Lower Austria, Austria, Europe

architecture austria austrian bastion bastions building buildings castle castle castles day daylight daytime during europe european exterior exteriors famous fortification fortifications fortress fortresses known lower mostviertel nobody outdoor palace palaces photo photos quarter renowned schoenbuehel seeing shot shots sight sights stronghold strongholds the view views wachau well well known worth