The video shows a Guinness World Records certificate for the tallest cylindrical aquarium in the world, located in the AVIAPARK shopping center. The certificate states the height of the aquarium is 20.31 meters and the record was awarded on October 28, 2015. The camera then pans up to show the aquarium itself, a tall cylindrical structure filled with water and fish. The aquarium is situated inside the shopping center, with shops and people visible in the background. The roof of the shopping center is a glass grid, visible through the water in the aquarium.