One of the most popular attractions on Long Island, New York (less than 90 minutes from Manhattan), the Long Island Aquarium is home to 565 species and over 5,000 individual animals. The aquarium opened in 2000 and has expanded across three acres with over 100 indoor and outdoor exhibits and 48 aquatic habitats. Some of the most popular attractions include one of the largest all living coral reef displays in the Western Hemisphere, the Penguin Encounter, a 120,000 gallon shark tank, and shows featuring sea lions, African penguins, and Marmosets.  The entire aquarium is designed to recreate the Lost City of Atlantis, and little children will LOVE all of the hidden spots and tunnels to crawl through and explore throughout the exhibit spaces.