Sun Yat-sen Mausoleum
Nanjing Underwater World () is an aquarium near the Sun Yat-sen Mausoleum in Nanjing. Underwater World is on the south side of Purple Mountain within walking distance of the Ming Xiaoling Mausoleum. The aquarium is a joint venture between Andover Capital Group and the Administration Bureau of Dr. Sun Yat-Sen’s Mausoleum.