Bounce around to non-stop pulse of electro at the techno clubs in the Bornheim quarter, stop by for some serious shopping on the Zell, or some hard German apple cider at one of the apple-wine pubs in old Sachsenhausen, or a juicy frankfurter at the Kleinmarkthalle, or dive into Bahnhofsviertel, the largest red-light district in Europe, for a no-holds-barred night of debauchery. It's a cutting-edge German city, where life is lived in the fast lane – go! go! go!