The Dubai Mall, the world’s largest mall, which is just outside the world’s tallest building, has a showcase 10-millkion-liter aquarium with 33,000 living animals (over 400 sharks)) and boasts the world’s biggest single viewing panel (32.8m wide and 8.3m high). Much of that tank is now on the floor of the Dubai Mall after a crack flooded the mall.  The lower-ground and ground floor areas were cordoned off and cleaners were seen mopping the floor.Many shops are now repairing damages from the flooding.