Burgruine Zavelstein castle ruins, Bad Teinach Zavelstein, Black Forest, Baden-Wuerttemberg, Germany, Europe

architecture attraction attractions bad baden baden wuerttemberg bastion bastions black building buildings burgruine castle castles day daylight daytime decayed delapidated derelict deteriorated down during europe european exterior exteriors federal forest fortification fortifications fortress fortresses frg german germany neglected nobody of outdoor photo photos republic ruin ruined ruinous ruins run run down rundown schwarzwald seeing shot shots sight sights site sites southern stronghold strongholds teinach the tourist worth wuerttemberg zavelstein