Vienna, Austria
Vienna is the national capital, largest city, and one of nine states of Austria. Vienna is Austria's most populous city, with about 2 million inhabitants, and its cultural, economic, and political center. Until the beginning of the 20th century, Vienna was the largest German-speaking city in the world. Today, it is the second-largest German-speaking city after Berlin. Vienna is host to many major international organizations, including the United Nations, OPEC and the OSCE.
