Visit Seoul’s largest aquarium and see the incredible diversity of aquatic life around the globe across a series of themed discovery zones. Located in the heart of Gangnam District, the Coex Aquarium showcases 650 species of marine animals from the heights of the Andean mountains to the depths of the Amazonian rainforest, in ecosystems ranging from rivers and swamps to the deep sea. Bring the entire family as you explore the various exhibits featuring 40,000 sea creatures housed in 183 display tanks and 90 breeding tanks holding over 3,500 tons of water. You can see live sharks, turtles, stingrays, electric eels, octopus, sinister-looking piranhas, pulsating jellyfish, and more. The aquarium has multiple rest areas as well as an open-top water tank that releases anions where you can make a pit stop and relax from all the walking. The Coex Aquarium is the perfect destination for kids (and adults!) of all ages.