Aerial view, bunker, globe, office building, conversion, World War II bunker, concrete building, Rauendahl, Hattingen, Ruhrgebiet region, North Rhine-Westphalia, Germany, Europe

above aerial aerial angle architecture birds birds eye building buildings bunker concrete conversion day daylight daytime during elevated europe exterior exteriors eye from germany globe hattingen high high angle ii nobody north office outdoor perspective perspectives photo photograph photographs photos rauendahl region rhine rhine westphalia ruhrgebiet shot shots the top topview topviews view views war westphalia world