I gotta be honest: I just watched National Treasure, which led me to Google if there was actually a hidden room in Mount Rushmore, and I was pretty surprised when there was! So here are 17 famous ...

This is the first time visitors will be able to see the servants’ quarters, children’s playroom, school room and more atop ...

Under the floorboards of the U.S. Capitol lie hidden staircases and passageways left over from the iconic building's original construction in the 18th century, a viral video posted by Republican North ...

Viral video just posted by a US rep shows a secret tunnel nestled under the floorboards of the US Capitol that according to legend was stormed by British soldiers in the War of 1812. Congressman Tim ...

Did Gen. George C. Marshall stand thoughtfully atop this third-floor turret in the late 1930s, taking in a bird’s-eye view of his U.S. Army base while considering big trouble on the horizon in Europe?

A picturesque A-frame home in Virginia that boasts a secret room and a seven-person hot tub has become one of the most-booked Airbnb rentals in the world. Now, its owner has lifted the lid on the very ...