A room that is in a cave …a room with a bath in a giant plastic bag…a hotel that used to be a jail….
or this one might just be the most unusual…a room 500 feet underground in a silver mine?
We wonder how many guests have stayed at these unique places!
Check out the most unusual hotels around the world here! http://www.travelandleisure.com/slideshows/worlds-most-unusual-hotels