In addition to the stores in the mall, there are many other special locations. The mall has a multiplex movie theater. It has 15 large theaters One of the theaters has the largest screen in Asia. Also, more people can sit in that theater than any other Asian theater. Siam Ocean World (Underwater world) is an aquarium. It is the largest aquarium in South East Asia. The mall also has exhibition hall, Thai Art Gallery, an opera concert hall, a large bowling alley and a karaoke center.