Aqua Planet 63 is an aquarium beyond the imaginary in 63 Square. It values the conservation of marine life and offers the greatest pleasure attainable through the coexistence of humans and nature. Visit the Aqua Planet 63 and feel and meet Korea’s marine creatures! Uncover your moment with the mesmerizing jellyfish habitats in the Golden Miracle Zone. Experience unforgettable moments with the vibrant colors of a coral reef! Do not miss the opportunity to discover the wonder of a 3-minute golden miracle!  63 Sky Art is an exhibition space on the 60th floor of 63 Square. The floor has been a symbolic landmark of Seoul ever since it was opened in 1985. Also, 63 Sky Art has long been loved as one of Seoul’s finest observatories, providing excellent, dynamic views around the Han River. 63 Sky Art, an observatory mixed with various artworks! You can take a look at the beautiful night scenery of Seoul as well as unique artworks and watch the view including N Seoul Tower and the Han River.