Sea Life Sydney Aquarium is located in the eastern part of Darling Harbour, with the main building under the waters of Darling Harbour. The passage here is up to 100 meters long, with rounded transparent glass on both sides, offering you face-to-face encounters with marine life! The aquarium exhibits aquatic creatures from Australia's seas, such as the platypus, clownfish, little penguins, and the denaturing Napoleon fish. Many marine life can only be seen at Sea Life Sydney Aquarium, such as the large, spindle-shaped dugong! Many of the pavilions here are named after the Australian waters.