Eiserner Steg Bridge and financial district at sunset, Frankfurt, Hesse, Germany, Europe

photography colour colour image color color image horizontal horizontal image outdoors outside sunset background people incidental people people in the background travel travel destination travel destinations tourist destination eiserner steg metal footbridge financial district frankfurt hesse germany german europe european urban scene urban scenes urban city cities building exterior building buildings architecture architectural modern tower cityscape river water water surface riverside reflection reflecting reflected boat transportation transport bridge main river illuminated lit lit up lens flare flare sunburst