after its core city, Frankfurt, and the two rivers Rhine and Main. The Frankfurt Rhine-Main area is officially designated as a European Metropolitan region
2015. The European Central Bank (ECB) is required by the Treaties of the EuropeanUnion to have its seat within the city limits of Frankfurt, the largest
Frankfurt (Oder), also known as Frankfurt an der Oder (German: [ˈfʁaŋkfʊʁt ʔan deːɐ̯ ˈʔoːdɐ], lit. 'Frankfurt on the Oder'; Central Marchian: Frankfort