Mount Rushmore

The Mount Rushmore National Memorial is a sculpture carved into the granite face of Mount Rushmore near Keystone, South Dakota, in the United States. Sculpted by Danish-American Gutzon Borglum and his son, Lincoln Borglum, Mount Rushmore features 60-foot (18 m) sculptures of the heads of four United States presidents: George Washington (1732–1799), Thomas Jefferson (1743–1826), Theodore Roosevelt (1858–1919) and Abraham Lincoln (1809–1865). The entire memorial covers 1,278.45 acres (5.17 km²)^[2] and is 5,725 feet (1,745 m) above sea level.^[3]

• http://en.wikipedia.org/wiki/Mount Rushmore