secret door to an underground storm shelter/panic room/hid out in the kitchen island! Best secret passage ever! Definitely a dream home feature! (would also be good if someone broke into your house and you had to hide somewhere) Zombie apocalypse.
This Man Put A Secret Window On His Kitchen Floor. The Reason? GENIUS!
Secret door disguised as a bookshelf leads to a hidden room. Maybe I'm just paranoid, but I'd love to have this in the event of burglars. Then maybe another secret passageway that leads straight to the garage where the getaway car is!