6.The New York Public Library has four million books stored under Bryant Park in the Milstein Research Stacks. The hidden ...

But Mount Rushmore has a secret. The sculpture, which famously depicts four former US Presidents as 60 foot granite faces, was constructed between 1927 and 1941 under the direction of architect ...

Enter: The Hall of Records at Mount Rushmore. Where the frontal lobe of Abraham Lincoln's brain would be, there is a secret room that contains the text of America's most important documents.

A group of panelists on Fox News Channel’s “Outnumbered” voiced support for the idea of President Trump one day being added to Mount Rushmore. “Hey, if there’s room up there, I think it’d be great,” ...