As the third largest city in Baden-Württemberg, Mannheim has one special urban planning feature: the city center is divided up into 144 squares. As home to one of Europe’s largest palaces and other sites such as Luisenpark, the Jesuit Church, the water tower and the new Kunsthalle, the major city on the Rhine and Neckar is always worth a visit. Many good clubs like Cubes, Hafen 49 and Das Zimmer contribute to this in the evening too. (Drive from Ispringen: approx. 1 hour)