This is a private museum in nearby Keystone, SD, that covers both the history of the man who created Mt. Rushmore, as well as much detail on construction and politics of Mt. Rushmore. There is a full-size replica of the ingeneous construction of the eye of George Washington from Mt. Rushmore. But, most important is the information and artifacts from Gutzon Borglum that show how this man became very successful in many different areas leading to his high-placed connections that in turn resulted in him getting the commission to do the sculture at Mt. Rushmore.