Unlike any other place on earth, Atlantis is home to the world’s largest open-air marine habitat, second only to Mother Nature. The resort's 141-acre waterscape comprises 20 million gallons of fresh and saltwater. Fourteen exhibit lagoons contain more than 50,000 fascinating sea creatures representing over 250 species. Walk through underwater tunnels surrounded by sharks. Meander through passageways and observe stingrays, moon jellies and piranhas. Soak in beautiful open-air lagoons filled with tropical sea life. Observe daily feedings of some of the world’s most incredible aquatic life. **Guests of Atlantis enjoy complimentary unlimited access to all marine exhibits.**