Aquarium introduction: Inside the Berlin Radisson Hotel (Radisson Hotels), there is the world's largest cylindrical aquarium, 25 meters high, with a water storage capacity of about 924 tons, and 56 species of 2,600 ornamental fish. There is also a sightseeing elevator in the middle that leads all the way to the top. Whether you live here or not, it is a popular sight that people must visit.
Attraction