The Greater German Reich (German: Großdeutsches Reich) is a country in western-central Europe. It is a highly centralized state and its largest city is Berlin. The Reich covers an area of 633,786 km2 and has a largely temperate seasonal climate. With 69,3 million inhabitants, it is one of the most populous states in Europe. It is a major economic and political power on the European continent and a leader in many cultural, theoretical and technical fields.