"Aerial view, historical town centre with city walls, Rietberg, Ostwestfalen-Lippe Region, North Rhine-Westphalia, Germany, Europe"

"Clouds over the city centre of Essen, aerial view, Essen, Ruhr area, North Rhine-Westphalia, Germany, Europe"

"Clouds over the city centre of Essen, aerial view, Essen, Ruhr area, North Rhine-Westphalia, Germany, Europe"

"Aerial view, shot with a fisheye lens, city centre of Gelsenkirchen, Ruhr area, North Rhine-Westphalia, Germany, Europe"

"Aerial view, city center with Propsteikirche St. Petrus und Andreas church, Brilon, Sauerland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, Coversum Hotel, historic district, city centre, Parish Church of St. Jakobus, Winterberg, Sauerland region, North Rhine-Westphalia, Germany, Europe"

"Aerial view, town centre of Rheinberg, North Rhine-Westphalia, Germany, Europe"

"Aerial view, historic centre of Warendorf, North Rhine-Westphalia, Germany, Europe"

"Aerial view, half-timbered houses, age spots, historical city core, Freudenberg, North Rhine-Westphalia, Germany, Europe"

"St. George Church, Schermbeck, aerial view, Schermbeck, North Rhine-Westphalia, Germany, Europe"

"Aerial view, historic centre with market square and St Laurentiuskirche Church, Warendorf, North Rhine-Westphalia, Germany, Europe"

"Aerial view, historic centre with market square and St Laurentiuskirche Church, Warendorf, North Rhine-Westphalia, Germany, Europe"

"Xanten Cathedral or St. Victor's Cathedral and Marktplatz square, Xanten, Lower Rhine, North Rhine-Westphalia, Germany, Europe"

"The Rhine with the historic centre and Cologne Cathedral, Great St. Martin Church and City Hall, Cologne, North Rhine-Westphalia, Germany, Europe"

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

"View over the Rhine of the historic centre with Great St. Martin Church and City Hall, Cologne, North Rhine-Westphalia, Germany, Europe"

"Cologne Cathedral, Rhine, Cologne, North Rhine-Westphalia, Germany, Europe"

"Historic centre with Cathedral, Great St. Martin Church, Colonius, WDR building and City Hall, the Rhine at the front, dusk, Cologne, North Rhine-Westphalia, Germany, Europe"

"Historic centre with Cathedral, Great St. Martin Church, Colonius, WDR building, City Hall, and Hohenzollern Bridge, the Rhine at the front, dusk, Cologne, North Rhine-Westphalia, Germany, Europe"

"Historic centre with St. George's Church, Hattingen, Ruhr Area, North Rhine-Westphalia, Germany, Europe"

"Historic centre with St. George's Church, Hattingen, Ruhr Area, North Rhine-Westphalia, Germany, Europe"

"Cologne Cathedral, Deutz Bridge, telecommunications tower, Cologne, North Rhine-Westphalia, Germany, Europe"

Stadtpanorama Cologne at night, cathedral, Philharmonic, Great St. Martin Church, Town Hall, historic centre, the Rhine, Cologne, North Rhine-Westphalia, Germany, Europe

City view with Cologne Cathedral and Rhine, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe

View of the city with St. Victor's Cathedral, city centre, Xanten, North Rhine-Westphalia, Germany, Europe