Located in the Royal Towers, and viewable from within The Dig or the lower level of the Great Hall of Waters, the Ruins Lagoon, filled with ancient Atlantis artifacts, is home to over 20,000 deep reef and pelagic fish. These open-water fish include a variety of jacks, snappers and spiny lobster. The 2.7 million-gallon exhibits allow for the magnificent display of certain species of fish that are normally impossible or very difficult to view without getting wet. Guests can snorkel with the Mantas in our Sea Keepers Adventurers program.