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 ...

Famous landmarks draw millions of visitors each year, but most people only see what’s on the surface. Behind the grand facades and well-photographed exteriors lie hidden rooms, secret passages, and ...

The Sidemen react to incredible secret places hidden inside famous locations, uncovering hidden rooms, passages, and shocking ...

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 ...