Introduction to the National Aquarium: A unique glass spire-shaped building on the harbor is the National Aquarium. It was built in 1981 and has a total of 5 floors of exhibition halls. It has several huge pools and water tanks and displays more than 5,000 aquatic creatures. The advanced technology used in the museum allows the audience to have the feeling of roaming on the seabed and dancing with fish and shrimp when visiting. It can be called a "Crystal Palace" that shows people the mysteries of the underwater world.