Perhaps the most elusive hotel room in all the world, the Cinderella Castle Suite, located on the fourth floor of Cinderella's Castle in Disney World's Magic Kingdom, is truly the stuff dreams are made of. Only 650 feet, the suite has two queen canopied beds, an ornate fireplace, small stained-glass windows, a 17th-century portrait of the princess that transforms into a flat-screen TV, and — of course — Cinderella's glass slipper carefully placed in one of the foyer's coves. A garden tub and shower can also be found in the suite. And while all of this sounds wonderful, it's virtually impossible to see in person. The Cinderella Castle Suite cannot be booked — for any price. Disney must invite you to stay in the suite, and so far, that honor is primarily reserved for celebrity guests.