Topic - Bonn

), officially the Federal City of Bonn, is a city on the banks of the Rhine River in the State of North Rhine-Westphalia, Germany with a population of 309,869 within its administrative limits. The city is the second official residence of the President of Germany, the Chancellor of Germany, the Bundesrat, and the first official seat of six German federal ministries. Bonn is located in the very south of the Rhine-Ruhr region, the largest metropolitan area of Germany with over 11 million inhabitants. - Source: Wikipedia