7. Utter Inn Hotel, Västerås, Sweden
Though the rooms are on the smaller size compared to other underwater hotel rooms, the Utter Inn Hotel near Stockholm in Sweden stands out because it sits under a lake and costs a fraction of the price of other submerged rooms, starting from just $257.
8. Planet Ocean Underwater Hotel, Florida, United States
Once it opens, guests can take a glass elevator from the floating catamaran 24 to 30 feet below sea level to the guest capsules below, where you can enjoy a lounge/dining area, private bath, and a bedroom, encircled by crystal-clear acrylic walls overlooking the marine environment.
