We may receive a commission on purchases made from links. Buildings with hidden spaces have long been a subject of public interest, with plenty of real-world history from ancient Egyptian tombs ...

The whole point of a secret bookcase is to look undetectable when it's closed, so having a big, visible door handle ruins the ...

Though the cool factor is definitely what appeals to me, Murphy Door also makes an excellent point about bookcase doors like this one: They turn a seemingly unusable space into ample storage.