The Lost Chambers Aquarium is an underwater attraction located at the Atlantis, The Palm resort in Dubai. It is home to over 65,000 marine animals, including sharks, rays, fish, and jellyfish. The aquarium is themed as the ruins of the lost city of Atlantis, and visitors can walk through underwater tunnels and see the animals in their natural habitat.

The Lost Chambers Aquarium is divided into 20 different chambers, each of which is themed after a different part of the lost city. Some of the most popular chambers include the Chamber of the Seahorse, the Chamber of the Rays, and the Chamber of the Sharks.

The aquarium also offers a variety of educational and interactive experiences, such as the Shark Encounter, the Ray Feeding, and the Aquatheatre Show. The Shark Encounter allows visitors to get up close and personal with sharks, while the Ray Feeding allows visitors to feed rays by hand. The Aquatheatre Show is a live show that features synchronized swimming, diving, and acrobatics.

The Lost Chambers Aquarium is a great place to learn about marine life and to experience the underwater world of Atlantis. It is a must-visit for anyone visiting Dubai.