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 ...

Add Yahoo as a preferred source to see more of our stories on Google. There’s something undeniably thrilling about finding a place the rest of the world doesn’t know about. Behind unmarked doors, down ...

Right out of a Disney movie, this sprawling castle-like estate in a Washington, D.C., suburb offers a secret staircase and hidden doorways, an indoor sports court, a gym and sauna, a bar and a ...

What's behind your secret door? Contestants are challenged to design a creative, 5E-compatible dungeon space that lies hidden behind a secret door: anything from a trapped vault to a forgotten lair, a ...

There’s something undeniably thrilling about finding a place the rest of the world doesn’t know about. Behind unmarked doors, down narrow alleyways, or beneath unsuspecting storefronts, cities are ...