Mount Rushmore National Memorial
Mount Rushmore National Memorial, near Keystone, South Dakota, is a monumental granite sculpture by Gutzon Borglum (1867–1941), located within the United States Presidential Memorial that represents the first 150 years of the history of the United States of America with 18 m sculptures of the heads of former United States presidents.
(left to right):
George Washington (1732–1799),
Thomas Jefferson (1743–1826),
Theodore Roosevelt (1858–1919), and
Abraham Lincoln (1809–1865)