A hotel room that's underwater and off the eastern coast of Africa? Talk about a vacation. Its got a rooftop deck for times when either breathing fresh air or sunbathing sound good, but otherwise, this bad boy is completely submerged in the ocean. This is the kind of awesome place you stay when your run-of-the-mill 5-star hotel stays start feeling too "been there, done that." Visit the Manta Resort website to book the spot.