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 ...

How to Make a Hidden Door with Slat Wood Panels – Easy DIY Hack! Plain doors can be boring, but with this simple DIY hack, you can transform any standard door into a hidden door that blends seamlessly ...

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 ...

Homeowners are adding hidden doors and rooms to foil burglars, eke out extra storage space and prepare for Armageddon. Bookcase-fronted doors leading to hidden stairs at the Morgan Library & Museum in ...