#1 Chimelong (Hengqin) Ocean Kingdom Location: Hengqin (Zhuhai), People’s Republic of China According to the Guinness World Records, Hengqin Ocean Kingdom, in the Guangdong Province of China, is the world’s largest aquarium. The 12.87 million US gallons ocean theme park opened in 2014 and now attracts millions of visitors. The seven displays, including a “Whale […]