The Hidden Room Behind Mount Rushmore...
Sculptor Gutzon Borglum was responsible for the monument to four presiden... ...akota. The project took 14 years to complete, but Borglum had another idea to ensure the history of his wor... ...ment. He called it the Hall of Records.After all, Borglum reasoned, what did we rea...
https://www.neatorama.com/2017/01/23/The-Hidden-Room-Behind-Mount-Rushmore/
