10Four faced structure

Source: Link

Mount Rushmore also known as the Mount Rushmore National Memorial is a huge sculpture that was carved into the granite surface of large igneous rock located at the Black Hills region of South Dakota in the United States. It was sculpted by father and son, Gutzon and Lincoln Borglum. These are some interesting facts about the carved faces. The faces carved on Mount Rushmore signify four men who shaped the history of America. These men are George Washington, Thomas Jefferson, Abraham Lincoln and Teddy Roosevelt. There was confusion about whose face should be used in the fourth carving between Teddy Roosevelt and Woodrow Wilson. Click the next ARROW to see the next photo!