Sure, we've all heard about the book safe trick where a hole is cut into a book to hold money or hide rock hammers from a prison warden. This DIY booksafe from Instructables user craftknowitall ups ...

We may receive a commission on purchases made from links. Buildings with hidden spaces have long been a subject of public ...

Bookcases, stone walls and wooden floorboards aren't always what they seem. Sometimes, they contain secrets. All over the world, homeowners with a sense of humor (or a fine-tuned appreciation for spy ...

Hollowing out a book is a classic way to hide things in plain sight, but the space is very limited. If you have larger-than-one-book objects you'd like to secure, check out this multi-book hidden ...