"The Art and Exhibition Hall of the Federal Republic of Germany, art museum, aerial view, Bonn, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, TV tower and the left bank of the Rhine River, Oberkassel, night scene, Duesseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe, Duesseldorf, Dusseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe"

Exhibition centre, Westfalenhallen, Dortmund, Ruhr district, North Rhine-Westphalia, Germany, Europe

"Aerial view, EON headquarters next to Messe Essen, trade fair area, at night, Stadtbezirke I, Essen, North Rhine-Westphalia, Germany, Europe"

"Koln Messe congress center, and train station, Cologne, North Rhine-Westphalia, Germany, Europe"

Atlantic Congress Hotel, directly beside the Messe Essen Exhibition Centre and Grupa Hall, Essen, North Rhine-Westphalia, Germany, Europe

Eurogress, fair and congress centre, Aachen, North Rhine-Westphalia, Germany, Europe, PublicGround, Europe

Gruga Hall, concert and event hall, next to the Atlantic Congress Hotel, directly beside the Messe Essen Exhibition Centre, Essen, North Rhine-Westphalia, Germany, Europe

Gruga Hall, concert and event hall, next to the Atlantic Congress Hotel, directly beside the Messe Essen Exhibition Centre, Essen, North Rhine-Westphalia, Germany, Europe

Solar roof in Messe Essen Exhibition Centre, roof of the connecting corridor between the exhibition halls in the west-wing covered with solar panels, glass art work by art professor Joerg Immendorff, Essen, North Rhine-Westphalia, Germany, Europe

Solar roof in Messe Essen Exhibition Centre, roof of the connecting corridor between the exhibition halls in the west-wing covered with solar panels, glass art work by art professor Joerg Immendorff, Essen, North Rhine-Westphalia, Germany, Europe

View over the river Rhine, Cologne's historic centre, Museum Ludwig, Cologne Cathedral, Hohenzollern Bridge, Central Station, behind TV tower Colonius, Cologne, North Rhine-Westphalia, Germany, Europe

View over the river Rhine, Cologne's historic centre, Museum Ludwig, Cologne Cathedral, Hohenzollern Bridge, Central Station, Musical Dome, behind Colonius TV tower and KölnTurm, Cologne, North Rhine-Westphalia, Germany, Europe

View over the river Rhine, Cologne's historic centre, Museum Ludwig, Cologne Cathedral, Hohenzollern Bridge, Central Station, Musical Dome, behind Colonius TV tower and KölnTurm, Cologne, North Rhine-Westphalia, Germany, Europe

Emscherkunst 2016, steel sculpture reemrenreh by Bogomir Ecker, Herner sea, Emscher Island, Ruhr district, North Rhine-Westphalia, Germany, Europe

"Aerial view, Messe Duesseldorf Exhibition Centre and exhibition halls, Rhine River, Duesseldorf, Lower Rhine, North Rhine-Westphalia, Germany, Europe"