Hungary is a relatively flat country located in Central Europe, divided by the Danube River. It has a rich cultural tradition evident in folk arts and music composed by renowned Hungarians. Hungary also has a strong Olympic tradition, ranking 9th overall in medals won. Some cultural customs include Advent wreaths and making noise on New Year's Eve. Hungary attracts many tourists each year to sites like thermal lakes and grasslands. It has experienced a tumultuous history but is now a parliamentary republic with a President and Prime Minister. The climate is continental with hot summers and average annual rainfall. The military consists of army and air force branches responsible for homeland defense.