Outer castle, defence wall and the great hall, Old Castle, Alzenau in Lower Franconia, Spessart, Bavaria, Germany, Europe

aged alzenau and architecture bastion bastions bavaria bavarian building buildings castle castle castles day daylight daytime defence during europe european exterior exteriors federal fortification fortifications fortress fortresses franconia franconian frg german germany great hall historic in lower nobody of old old outdoor outer photo photos republic shot shots southern spessart stronghold strongholds the unterfranken view views wall