flatow tower in castle and park babelsberg in autumn in potsdam in brandenburg

tower building landmark castle monastery spire steeple fortification church tourism town cathedral lighthouse estate waterway flatow park babelsberg autumn potsdam brandenburg germany capital city brown brick stone architecture building german germany house stone street town history historical old castle park neighborhood potsdam brandenburg city capital landscape fall babelsberg nature prussia prussian garden scenic europe autumn palace river havel historic europe tree trees foliage