view of the phönixsee in dortmund with modern villas and the kaiserberg

sky see steelwork hill dortmund residential hanseatic summer lake europe scenic outdoor dortmundhoerde green view district tourism suburb rhinewestphalia area office relaxation promenade hoerde building horde city grass ruhr beautiful water landscape germany kaiserberg modern meadow town phoenixsee cube house blue architecture recreation phenix north phoenix panorama german scenery park