Dubai Mall near the Fountain at Dusk. 1  Largest mall in the world with total area 1,124,000 m². 2  Worlds fifteenth largest mall with Gross Leasable Area (GLA) 350,000 m². 3  World’s largest acrylic panel (Aquarium) inside Dubai Mall, which is (32.88 m wide × 8.3 m high × 750 mm thick and weighing 245 tons).