However, perhaps the most famous example of a hidden passageway is what modern architects call a "murphy door," most often ...

For me, the best way to create a hidden or secret door is to use built-in joinery to give the illusion of a bookcase or closet. Not only does it conceal the door, but it also adds a fun and ...

From hidden passageways, panic rooms hidden behind bookcases and sliding walls that reveal a safe space, things aren't always ...

Among the more fascinating elements of the complex were a hidden staircase, fake bookcases, and a secret vault. Take a look.