Explore the World most unusual and unique restaurant, check the list: 1. Ithaa Undersea Restaurant, 2. Dinner in the Sky, 3. Cat Cafe Nekorobi, 4. Modern Toilet, 5. The Bubble Room, 6. O.NOIR, 7. De Kas, 8. Safe House, 9. Redwoods Treehouse, 10. Ninja New York and many more.