City skyline across River Main, Frankfurt am Main, Hesse, Germany, Europe

travel destination photography horizontal colour image city europe frankfurt frankfurt am main germany hesse modern river river main skyscraper travel travel destinations skyline building exterior architecture illuminated lens flare reflection bridge incidental people clear sky night blurred motion long exposure german culture outdoors colour color image color outside tourist destination architectural background people people in the background night time night time reflecting reflected cities typically german traditional culture tradition traditional traditionally german