Add Yahoo as a preferred source to see more of our stories on Google. Secret passageways, trap doors and hidden rooms were standard in some of your favorite mystery series – like "Scooby-Doo" or Nancy ...

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 ...

We may receive a commission on purchases made from links. Buildings with hidden spaces have long been a subject of public interest, with plenty of real-world history from ancient Egyptian tombs, to ...

I built this custom bookshelf door to reveal a hidden room behind it. In this video, I demonstrate how it seamlessly blends into the wall and smoothly swings open to uncover the secret space. I love ...

From DIY projects to high-end custom builds, Murphy doors are trending. Much like Murphy beds, these doors conceal a surprise, but not simply an unexpected sleeping space. With Murphy doors, the ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Hidden rooms and secret passageways might sound like something out of 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 ...