Bonn is the 19th largest city in Germany.
Bonnis a city on the banks of theRhineand northwest of theSiebengebirge(Seven Mountains) in the German state ofNorth Rhine-Westphalia.Founded in the first century BC as a Roman settlement, Bonn is one of Germany's oldest cities.Admirers call it Italy's most northern city because of its street culture with many cafes and beer gardens in the summer. It is also a good base for day trips to Cologne, Düsseldorf, the romantic Rhine and the Eifel region!