Iconic statues, bridges, buildings and more ...

A symbol of America itself, Mount Rushmore is a rather odd reference point. Includes the massive similarities four U.S. presidents - George Washington, Thomas Jefferson, Abraham Lincoln and Theodore Roosevelt - carved into the rock of a mountain in the Black Hills of South Dakota. Mount Rushmore receives about three million visitors per year who have the majesty of the monument and come in unusual tours of the guards in the area out.