Vilnius is the capital and largest city of Lithuania, with over 550,000 residents. The majority are Lithuanian (57.8%), but there are also significant Polish (18.7%), Russian (14%), and Belarusian (4%) populations. Vilnius has a long history and well-preserved Old Town at its center, which contains over 1,500 historic buildings in various European architectural styles and is one of the largest in Eastern Europe. Major attractions include Gediminas Castle, Cathedral Square, and the television tower, which offers panoramic views from its revolving restaurant.