Explore Korea’s largest aquarium COEX Aquarium, home to over 40,000 sea creatures from over 650 different species. While exploring 14 themed exhibitions, you can learn more about local marine life from across the globe with your eyes and hearts. Hop onto a moving walkway and be transported through the deep-sea zone for a completely immersive experience. Finish your aquatic adventure at penguin’s playground! Create new memories at the COEX Aquarium.