Bilstein, castle, youth hostel, Lennestadt, Ebbegebirge natural park, Sauerland, North Rhine-Westphalia, Germany, Europe

architecture bilstein building buildings castle castles day daylight daytime during ebbegebirge europe european exterior exteriors federal fortification fortifications fortress fortresses frg german germany hostel lennestadt natural nobody north nrw of outdoor park photo photos republic rhine rhine westphalia rhine westphalian sauerland shot shots stronghold strongholds the westphalia westphalian youth