Looking for a comprehensive ranking of tourist attractions in Nanjing. Which ones are worth visiting?

Pearl Spring, Ming Xiaoling Mausoleum, Nanjing Underwater World, Qinhuai River, Presidential Palace, Xuanwu Lake Park, Jingjiming Temple, Confucius Temple, Sun Yat-sen Mausoleum, etc. Worth visiting include:

1. Sun Yat-sen Mausoleum

Sun Yat-sen Mausoleum is the mausoleum of Dr. Sun Yat-sen, the great pioneer of the democratic revolution in modern China, and its affiliated memorial buildings, covering an area of ??more than 80,000 square meters. Construction of the Sun Yat-sen Mausoleum started in the spring of 1926 and was completed in the summer of 1929. In 1961, it became one of the first batch of national key cultural relics protection units. In 2006, it was listed as one of the first batch of national key scenic spots and national 5A tourist attractions. In 2016, it was selected as one of the first batch of "China's 20th Century" Architectural Heritage" list.

2. Ming Xiaoling Mausoleum?

It is located at the foot of Mount Everest in Dulong Fuwan, at the southern foot of Zijin Mountain in Xuanwu District, Nanjing City. It borders Sun Yat-sen Mausoleum to the east, Meihua Mountain to the south, and is located in Zhongshan Mountain. Within the scenic area is the tomb of Ming Taizu Zhu Yuanzhang and his queen. Because Queen Ma's posthumous title was "Queen Xiaocigao", and because she practiced filial piety to govern the world, she was named "Xiaoling".

3. Nanjing Underwater World

Located next to the Meihua Mountain in the Zhongshan Mausoleum in Xuanwu District, Nanjing, it is a large-scale marine life display project that integrates popular science education and viewing and entertainment. It is jointly developed by China and Singapore. Cooperate in construction and introduce advanced Australian technology. Nanjing Underwater World has more than 200 species, more than 10,000 marine fish, 6 emperor penguins from Antarctica, more than 20 temperate penguins, and more than 30 marine mammals such as polar bears, arctic foxes, dolphins and sea lions.

4. Pearl Spring

Pearl Spring is located to the west of the southwestern foot of Dingshan Mountain in Pukou District, Nanjing City. It has been Jinling’s “first tourist destination in the north of the Yangtze River” since ancient times. It has abundant underground water resources and excellent water quality. It is one of Nanjing's main geothermal resources.