4. Sleeping with the Fishes
With both China and Dubai building underwater hotels called the Hydropolis, sleeping under water seems to the wave of the future. China is hoping to have its land-based HydroTower component open by the Olympics, but if you can’t wait until then, visit the Jules Verne Undersea Lodge. This underwater hotel is actually a research lab in Key Largo, Florida, but regular landlubbers are invited to spend the night. You’ll actually have to scuba dive your way into the hotel, but they’ll give you all the necessary training.