This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
building architecture outdoor building complex Dreischeibenhaus ThyssenHochhaus Dusseldorf Germany built between . Architect Helmut Hentrich Hubert Petschnigg Fritz Eller Erich Moser Robert Walter Dreischeibenhaus ThyssenHochhaus Dusseldorf Germany built between . Architect Helmut Hentrich Hubert Petschnigg Fritz Eller Erich Moser