"Not every architectural quirk hides a mystery,” an expert told Newsweek, but some details may indicate hidden spaces.

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 ...

Dive into the hidden depths of Doom (2016) as we uncover the secret rooms you might have missed! These fascinating Easter ...

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

A restored 1,500-year-old castle rises over the quaint central French town of Saint-Chartier. Royal, celebrity and even ...

Was it the chamber of secrets? A homeowner was floored after detailing how he discovered an Indiana Jones-esque labyrinth of hidden chambers and tunnels underneath his home. “Found a network of ...

The Colosseum is a historical site atop many history buff's bucket lists, and a visit just got all the more enticing. For the ...

Lucas is a writer and narrative designer from Argentina with over 15 years of experience writing for games and news. He keeps a watchful eye at the gaming world and loves to write about the hottest ...

Tim is an Australian Senior Editor based in Germany who has been passionate about video games since he first picked up a PlayStation 1 controller to play Crash Bandicoot as a kid. He started out with ...

In Roman times, the Passage of Commodus connected the Colosseum's box for the highest dignitaries to the outside world. Roma/IPA via ZUMA Press/dpa A long-hidden underground secret passage in Rome's ...