The Lost Chambers Aquarium is a popular attraction in Sanya. The aquarium has staggered underwater tunnels and distinctive corridors. It has more than 30 display pools and tens of thousands of marine life can be seen here. The gigantic transparent display curtain wall is one of the most popular part of the tour with direct visual access to various marine life on the sea floor and the remains of Atlantis. In addition, the aquarium also offers plenty of diving programs for visitors to experience the magic of the underwater world.