The entrance to the building is beautiful. The infinity pool around the glass-top building is connected to the sea of Tokyo Bay. The weather is good and Mount Fuji is clearly visible 30 years ago. The escalator went down to the museum and found a large area and a wide variety. The main sink of the museum is blackfin tuna. The huge tidal pool and the sea algae tank are very shocking. The Tokyo Sea Exhibition District has various marine life in the city and the outlying islands. It takes half a day to slowly see.