It was only during the 1871 unification of Germany that the newly unified German Reich was first assigned an official capital . Since Berlin was the capital of Prussia, the leading state of the new Reich, it became the capital of Germany as well. Berlin had been the capital of Prussia and its predecessor, Brandenburg (an der Havel), since 1518. Berlin remained the capital of the German Reich until 1945. However, for a period of a few months following the First World War, the national assembly ... Find out the names, locations and populations of the 16 states and capitals of Germany . Berlin is the capital and largest city of Germany , and also a state-city. Berlin is the capital city and one of the 16 states of the Federal Republic of Germany . Located in northeastern Germany , it is the center of the Berlin -Brandenburg metropolitan area, comprising 4.9 million people from over 180 nations. Berlin was successively the capital of the Kingdom of Prussia (1701-1918), the German Empire (1871-1918), the Weimar Republic (1919-1933) and the Third Reich (1933-1945). After World War II, the city was divided; East Berlin became the capital of East Germany ... Capital City of Germany : Berlin City Overview Berlin, the capital city of Germany , is a vibrant and diverse metropolis known for its rich history, culture, and significant role in world affairs. The city, located in northeastern Germany , is not only the political center of the country but also a global hub for culture, art, and science. Berlin has a fascinating and often tumultuous history, having been the epicenter of both World Wars, the Cold War, and the eventual reunification of Germany ...