Welcome to HiddenPassageway.com – There is no fantasy: This company makes secret, Batcave-like modifications to your home:
Pull a favorite book from your library shelf and watch a cabinet section recess to reveal a hidden passageway. Twist a candlestick and your fireplace rotates, granting access to a hidden room. Custom-designed switches allow you to activate your automated feature any way you wish.
Cheesy Flash site, but a cool concept. Be sure to check out the videos.
Via Boing Boing.