7. America’s Mount Rushmore
– nearly 3 million visitors a year, according to Visitrapidcity.
Located in the Black Hills of Keystone, South Dakota and carved by the Danish-American Gutzon Borglum and his son, Mount Rushmore displays the heads of four United States Presidents- George Washington, Thomas Jefferson, Abraham Lincoln and Theodore Roosevelt. It was created in 1941 to promote tourism in the area.
