Subway sign, Alexanderplatz, Berlin, Germany, low angle view

Subway sign, Alexanderplatz, Berlin, Germany, low angle view

Main station, Berlin, Germany

airport railway station, Duessedorf, Germany

Cologne at night, bird's eye view

thoroughfare of a ICE at the station Limburg on the route Cologne-Frankfurt, Germany

High angle view of church decorated at Christmas, Cologne Cathedral, Cologne, North Rhine-Westphalia, Germany

Woman walking out of subway, Berlin, Germany

Railway station lit up at dusk, New Central Station, Berlin Hauptbahnhof, Berlin, Germany

People in front of church at Christmas time, Cologne Cathedral, Cologne, North Rhine-Westphalia, Germany

Pedestrian underpass, Frankfurt am Main, Hessen, Germany, Europe

Aerial view of market lit up at dusk in front of cathedral

Blurred view of passengers in subway station, Cologne, Germany