Cologne Central Station, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe

Subway station Heumarkt, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe

"Three Men's Corner at Wanner Central Railway Station in Herne, North Rhine-Westphalia, Germany, Europe, PublicGround, Europe"

"Museum platform with the disused tracks 4 and 5 of Oberhausen central railway station, Oberhausen, North Rhine-Westphalia, Germany, Europe"

"Museum platform with the disused tracks 4 and 5 of Oberhausen central railway station, Oberhausen, North Rhine-Westphalia, Germany, Europe"

Hydrogen filling station, H2 filling station, Düsseldorf, North Rhine-Westphalia, Germany, Europe

"City and State Library, Dortmund, Ruhr district, North Rhine-Westphalia, Germany, Europe"

Hydrogen filling station, H2 filling station, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Hydrogen filling station, H2 filling station, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Cologne Cathedral with Hohenzollern Bridge at dusk, Cologne, North Rhine-Westphalia, Germany, Europe

"Iron and glass sculpture at the museum platform with the disused tracks 4 and 5 of Oberhausen central railway station, Oberhausen, North Rhine-Westphalia, Germany, Europe"

"Downtown with City and State Library, Dortmund, Ruhr district, North Rhine-Westphalia, Germany, Europe"

"Breslauer Platz square, entrance to Cologne Central Station, Cologne, North Rhine-Westphalia, Germany, Europe"

"Neurath brown coal power station in the Rhineland region, North Rhine-Westphalia, Germany, Europe"

"Lift at the underground station Breslauer Platz, Cologne, North Rhine-Westphalia, Germany, Europe"

"Breslauer Platz square, entrance to Cologne Central Station, Cologne, North Rhine-Westphalia, Germany, Europe"

Frimmersdorf Power Station, RWE Power, lignite power plant, Grevenbroich, Rhineland, North Rhine-Westphalia, Germany, Europe

Frimmersdorf Power Station, RWE Power, lignite power plant, Grevenbroich, Rhineland, North Rhine-Westphalia, Germany, Europe

Central Station, Cologne, North Rhine-Westphalia, Germany, Europe

Gable with clock, Central Station, Hamm, Westphalia, North Rhine-Westphalia, Germany, Europe

Frimmersdorf Power Station, RWE Power, lignite power plant, Grevenbroich, Rhineland, North Rhine-Westphalia, Germany, Europe

"Cityscape with Colonius television tower, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

Central Station at dusk, Cologne, North Rhine-Westphalia, Germany, Europe

Cologne main train station, Cologne, North Rhine-Westphalia, Germany, Europe

Station forecourt with main station at dusk, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe