"Aerial view, Schloss Eller Palace, Eller House and Gardens, Duesseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, Prangenhaus stone quarry, Lake Blauer See, Wuelfrath, Rhineland region, North Rhine-Westphalia, Germany, Europe"

"Aerial view, RheinEnergieStadion stadium and Adenauerweiher lake, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, Terminal A, B and C, Duesseldorf Airport, Flughafen Dusseldorf, Dusseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, Dreischeibenhaus office building, Tausendfuessler, nickname for the elevated road, Jan-Wellem-Platz square, Ernst-Schneider-Platz square, Duesseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, Vodafone GmbH Duesseldorf headquarters, motorway B7, Vodaphone Campus Duesseldorf Heerdt, District 04, Dusseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, ferris wheel on Burgplatz square, Schlossturm tower, night scene, Duesseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe, Duesseldorf, Dusseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, Stadttor, city gate, seat of the State Chancellery, night scene, Duesseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe, Duesseldorf, Dusseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe"

Aerial view, Bonn, city centre, Bonn Minster, Basilica, Muensterplatz square, university, Rhineland region, North Rhine-Westphalia, Germany, Europe

Aerial view, Bonn, Bonn Museum of Modern Art and Ausstellungshalle exhibition hall, Rhineland region, North Rhine-Westphalia, Germany, Europe

Aerial view, Bonn, motorway bridge, Friedrich-Ebert-Bruecke bridge, A565 motorway, Rhine river, a sewage treatment plant and a swimming pool, Rhineland region, North Rhine-Westphalia, Germany, Europe

"Aerial view, the Staendehaus building and the Kaiserteich pond, Schwanenspiegel, Duesseldorf, Rhineland region, North Rhine-Westphalia, Germany, Europe"