the allerheiligen monastery ruins near oppenau in the black forest in the middle of nature, rain in summer

abbey ages ain all allerheiligen ancient architecture attraction beautiful black bridge building castle chorherrenstift church cottage deutschland estate europe flower forest fortification fountain garden germany green hiking historic historical house landmark landscape middle monastery nature near old oppenau outdoor plant rain recitals religion religious rendezvous river ruin ruine ruins saints sandstone seeing sight sky stone stones summer tourism tower travel tree trip village waterway worth