Skyline with skyscrapers, Frankfurt, Hesse, Germany

no people horizontal outdoors long exposure building exterior architecture skyscraper city skyline financial district waterfront office building clear sky germany hesse frankfurt morning modern downtown landmark cityscape travel sunrise highrise office sky deutsche bank tower commerzbank nobody open air outside exterior exteriors facade architectural urban scene skyscrapers office buildings business built structure german federal republic of germany europe western europe european early day dawn daylight daytime time of day landmarks rise of sun early bright daybreak mornings dawns time towers long exposures building buildings exteriors construction planning man made structure metropolis cities horizon outline skylines financial districts oceanfront coast waterfronts