Colonia, Germania - 25 febbraio 2015: Ponte Hohenzollern sul Reno con punti di carico per imbarcazioni che viaggiano sul fiume - Foto e immagini stock

Cologne Cathedral and Hohenzollern Bridge. The Cathedral, built in Gothic style in honor of St. Peter the Apostle and the Virgin Mary.

Panorama of the Hohenzollern bridge over Rhine river on a sunny day. Beautiful cityscape of Cologne, Germany with cathedral and Great St. Martin Church in the background

COLOGNE, GERMANY, AUGUST 11, 2018: People are passing on Hohenzollern bridge over Rhein during sunset, Germany

Panorama of Cologne city historical centre with Cologne Cathedral of Saint Peter, Great Saint Martin Roman Catholic Church buildings and Hohenzollern Bridge across Rhine river. Cologne panoramic view

Cologne, Germany - February 25, 2015: Beautiful view of main attractions in the city: Cologne Cathedral, historic buildings and the Rhine river.

Frankfurt, Germany - August 28,2015 :Panorama of Frankfurt am Main city in Germany, with the river Main crossing

Panoramic view of Frankfurt am Main with the river crossing through

Frankfurt, Germany - August 22,2015 : View of the Saint Bartholomew Cathedral in Frankfurt am Main, Germany

Frankfurt, Germany - August 22,2015 : View of river Main with skyscrapers in the background in Frankfurt, Germany

Panorama of river Main with new European Central Bank building in the distance in Frankfurt,Germany

Budapest, Hungary - February 22, 2015: Boats stationed at Petofi feribot terminal and a barge travelling on Danube river. Buda Castle in the background.

Budapest, Hungary - February 22, 2015: Ferries stationed at Petofi feribot terminal near the historic center of the city.