We’ve all had that childhood dream of pulling a specific book on a library shelf and watching a wall slide open to reveal a ...

Secret passageways, trap doors and hidden rooms were standard in some of your favorite mystery series – like "Scooby-Doo" or Nancy Drew. You probably saw them coming. But in real-life, you'd never ...

The idea of having a secret storage space or a hidden feature nobody knows about is very attractive for a lot of people. The ...

Hidden rooms and secret passageways might sound like something out of a mystery novel. But some architectural details really can expose secret spaces behind walls or beneath floors. Isfira Jensen, CEO ...

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 ...

The Colosseum is a historical site atop many history buff's bucket lists, and a visit just got all the more enticing. For the first time in 2,000 years, tourists can walk where the emperor did through ...