Castle at sunset, Heidelberg, Baden-Wurttemberg, Germany, Europe

photography colour colour image color color image horizontal horizontal image nobody no one no one travel travel destination travel destinations sunset fort forts fortified fortification fortress fortresses old ruin ruins ruined old ruins remains medieval tower castle heidelberg baden wurttemberg germany german europe european 12th century building exterior building buildings architecture architectural stone renaissance landmark landmarks famous well known well known history historical historic heritage tourist destination tree hillside