Nevada has many geographical features including large mountains like Boundary Peak and the Great Basin which covers most of the state. It also has several lakes and rivers, including the triangular Pyramid Lake and the river Humboldt that flows inland. Man-made landmarks include the massive Hoover Dam and the historic Forth Ward schoolhouse now a museum. Nevada hosts economic events like the state fair that raises money and golf tournaments. Cities include Las Vegas, known for gambling, and Carson City, the state capital. There are also interesting facts about Elvis Presley living there and Death Valley straddling the Nevada-California border.