sunset. modern buildings in a skyline on the river. architecture of the metropolis of frankfurt am main, germany

aerial architecture atmosphere bay boat bridge building buildings business canal capital city cityscape cloud coast condominium dawn day district dock downtown dusk europe european evening exterior financial frankfurt german germany harbor hesse horizon landmark life light main marina metropolis modern morning night office panorama panoramic reflection river scene sea sky skyline skyscraper summer sunrise sunset tourism touristic tower town transport travel undefined urban vehicle view water waterway