castle karlsruhe with garden and pond, and flag and halfmast, inside green nature. district karlsruhe, baden-württemberg, germany

ancient architecture baden badenbaden badendurlach badenwafrac14 badische building bundesverfassungsgericht capital castle city classical complex durlach entrance europe facade federal fortress front garden germany green historical house imperial karlsruhe karlsruher landesmuseum large mansion monarch outdoor palace panorama planted pond residence rhine royal rttemberg schloss stone structure tower unesco wall water window yellow