GAP 15 office building, Duesseldorf, Ruhr district, North Rhine-Westphalia, Germany, Europe

15 architecture building buildings day daylight daytime district duesseldorf during europe european exterior exteriors facade facades federal frg front fronts gap german germany glass high high rise high riser high risers high rises highrise highrises house houses multi multi story multistoried multistory nobody north nrw of office outdoor photo photos republic rhine rhine westphalia rhine westphalian rise riser risers rises ruhr shot shots story the tower towers westphalia westphalian