"Cologne Cathedral and Hohenzollern Bridge, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Aerial view, Obermarsberg with the St. Nikolai Church and the Collegiate Church of St. Peter and Paul, Obermarsberg, Marsberg, North Rhine-Westphalia, Germany, Europe"

"Skyline of Cologne at night, Cologne, Rhineland, North Rhine-Westphalia, Germany, Europe"

"Cologne Cathedral, Deutz Bridge, main station, Telecommunication Tower, Cologne, North Rhine-Westphalia, Germany, Europe"

Cologne Cadral at dusk, Philharmonie, Hohenzollern Bridge, Rhine, Cologne, North Rhine-Westphalia, Germany, Europe

Hohenzollern Bridge, illuminated at night, Cologne Cathedral behind, Cologne, North Rhine-Westphalia, Germany, Europe

"The Cologne Cathedral illuminated at night, Deutz, Cologne, North Rhine-Westphalia, Germany, Europe"

City panorama of Cologne at night, cathedral, Philharmonic, Great St. Martin Church, City Hall, Colonius, Rhine, Cologne, North Rhine-Westphalia, Germany, Europe

Cologne cathedral at night, Philharmonie and Hohenzollern Bridge, Rhine, Cologne, North Rhine-Westphalia, Germany, Europe

"The Cologne Cathedral illuminated at night with Rhine, Deutz, 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

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

Nikolai Church with the Kronchen or coronet, the city's landmark, Siegen, North Rhine-Westphalia, Germany, Europe