FrankfurtFrankfurt, officially Frankfurt am Main (ˈfʁaŋkfʊʁt ʔam ˈmaɪn; Hessian: Frangford am Maa, ˈfʁɑŋfɔɐ̯t am ˈmãː; "Frank ford on the Main"), is the most populous city in the German state of Hesse. Its 791,000 inhabitants as of 2022 make it the fifth-most populous city in Germany, and it is the only city in the country rated as an "alpha world city" according to GaWC. Located in the foreland of the Taunus on its namesake Main River, it forms a continuous conurbation with the neighboring city of Offenbach am Main and its urban area has a population of over 2.
NurembergNuremberg (ˈnjʊərəmbɜrɡ ; Nürnberg ˈnʏʁnbɛʁk; in the local East Franconian dialect: Nämberch ˈnɛmbɛrç) is the second-largest city of the German state of Bavaria after its capital Munich, and its 541,000 inhabitants make it the 14th-largest city in Germany. On the Pegnitz River (from its confluence with the Rednitz in Fürth onwards: Regnitz, a tributary of the River Main) and the Rhine–Main–Danube Canal, it lies in the Bavarian administrative region of Middle Franconia, and is the largest city and the unofficial capital of Franconia.
RuhrThe Ruhr ('rʊər ; Ruhrgebiet ˈʁuːɐ̯ɡəˌbiːt, also Ruhrpott ˈʁuːɐ̯pɔt), also referred to as the Ruhr area, sometimes Ruhr district, Ruhr region, or Ruhr valley, is a polycentric urban area in North Rhine-Westphalia, Germany. With a population density of 2,800/km2 and a population of over 5 million (2017), it is the largest urban area in Germany. It consists of several large cities bordered by the rivers Ruhr to the south, Rhine to the west, and Lippe to the north. In the southwest it borders the Bergisches Land.
Frankfurt AirportFrankfurt Airport (; Flughafen Frankfurt Main ˈfluːkhaːfn̩ ˈfʁaŋkfʊʁt ˈmaɪn, also known as Rhein-Main-Flughafen) is Germany's main international airport by passenger numbers and is located in Frankfurt, the fifth-largest city of Germany and one of the world's leading financial centres. It is operated by Fraport and serves as the main hub for Lufthansa, including Lufthansa CityLine and Lufthansa Cargo as well as Condor and AeroLogic.