Frankfurt Observation Deck View
“Frankfurt, officially Frankfurt am Main, is a metropolis and the largest city of the German federal state of Hesse, and its 736,414 (2016) inhabitants make it the fifth-largest city of Germany after Berlin, Hamburg, Munich, and Cologne. On the River Main (a tributary of the Rhine), it forms a continuous conurbation with the neighbouring city of Offenbach am Main, and its urban area has a population of 2.3 million. The city is at the centre of the larger Rhine-Main Metropolitan Region, which has a population of 5.5 million] and is Germany’s second-largest metropolitan region after Rhine-Ruhr. Since the enlargement of the European Union in 2013, the geographic centre of the EU is about 40 km (25 mi) to the east of Frankfurt’s central business district”. Photo by Cyclase.