Opened in late 1998, the Predator Lagoon and the Mayan Temple Lagoon at Atlantis II have been a hit for kids and adults alike.

In the Predator Lagoon, an underwater tunnel cuts through a shark tank containing 800,000 gallons (just over 3 million Liters) of salt water that are filled with sharks, barracudas, manta rays, sawfish, and giant grouper.

The Mayan Temple Lagoon features a waterslide that funnels you into a clear acrylic tunnel right through the center of the shark tank, giving you a unique vantage point to see Caribbean reef sharks, silky sharks, and nurse sharks.