Things To Do In Langkawi Underwater World Langkawi Underwater World, Langkawi Overview The biggest aquarium in Malaysia, Underwater World Langkawi is home to more than 4000 marine life forms, spanning over 60, 000 square feet. Located at the southern end of Pantai Cenang, the main attraction of the huge white-washed structure is Jurassic Arapaima, the biggest freshwater fish in the world. Underwater World Complex is divided into three separate sections - Sub Antarctic, Tropical and Temperate. The major highlight of these three is the Sub Antarctic section which is home to popular penguin-arium. Other highlights of Underwater World include a 3D theatre, Educational Resource Centre and a cafeteria. International Travel Service in Vijay Nagar | International Service in Indore | Domestic Tour Service in Indore | Domestic Tour Planner in Indore | Domestic Travel Agents in Indore | Domestic Tour Operator in Vijay Nagar | Singapore VISA Service in Indore | Singapore VISA Service in Vijay Nagar | Malaysia VISA Service in Indore | Malaysia VISA Service in Vijay Nagar | Thailand VISA Service in Indore | Thailand VISA Service in Vijay Nagar | Dubai VISA Service in Indore | Dubai VISA Service in Vijay Nagar | UAE VISA Service in Indore | UAE VISA Service in Vijay Nagar | USA VISA Service in Indore |