Sun Yat-sen Mausoleum is located in the Zhongshan Scenic Area at the southern foot of Zijinshan Mountain in Xuanwu District, Nanjing. It is the mausoleum of Dr. Sun Yat-sen, the forerunner of China's great democratic revolution in modern times, and its affiliated memorial complex. The mausoleum covers an area of over 80,000 square meters. It was started in the spring of 1926 and completed in the summer of 1929. The main buildings are Boai Square, Tomb Road, Mausoleum Gate, Stone Steps, Monument Pavilion, Sacrificial Hall and Tomb, which are arranged on a central axis, reflecting the style of traditional architecture in China. Looking down from the air, it looks like a "liberty bell" lying on a green carpet. The architecture of Sun Yat-sen Mausoleum combines the essence of ancient China and western architecture, solemn and simple, and unique.

2. ming tomb

Ming tomb is located at the foot of Mount Qomolangma, Dulongfu, at the southern foot of Zijinshan Mountain in Xuanwu District, Nanjing. It is adjacent to Sun Yat-sen Mausoleum in the east and Meihua Mountain in the south. It is located in Zhongshan Scenic Area, and is the burial tomb of Zhu Yuanzhang and his queen. It was named "Xiaoling Mausoleum" because the empress Ma Shi posthumous title was a "filial high queen" and pursued filial piety to govern the world. Covering an area of1700,000 square meters, it is one of the largest imperial tombs in China.

3. Nanjing Mingcheng

Nanjing Ming City Wall is a model of combining China's ethical code with nature, and an outstanding representative of ancient capital construction. Its fortification technology has reached the peak in the history of China's fortification, and it is a model of East Asian fortification technology. As a masterpiece of China's ancient military defense facilities and city wall construction technology, its historical value, ornamental value, archaeological value, architectural design, scale, function and other aspects can not be compared with the city wall at home and abroad, and it is another great structure after the Great Wall of China.

4. Xuanwu Lake

Xuanwu Lake is located in Xuanwu District of Nanjing, with Zijin Mountain in the east, Ming City Wall in the west, Nanjing Station in the north and Zhoushan in the south. It is the largest urban park in the south of the Yangtze River, the largest royal garden lake in China and the only royal garden in the south of the Yangtze River. It is known as the "Pearl of Jinling", also known as Houhu and Beihu. In February 2005, Xuanwu Lake was listed as a national AAAA-level tourist attraction, and in September 2008, Xuanwu Lake Park was listed as a national key park.

5. Purple Mountain

Located in Xuanwu District, Nanjing, Purple Mountain, also known as Zhongshan, Shan Jiang and Shenlie Mountain, is one of the four famous mountains in the south of the Yangtze River, with the reputation of "Jinling Yuxiu". It is the place where Nanjing's scenic spots and historical sites gather and the world cultural heritage-ming tomb is located. The first batch of national 5A-level tourist attractions-Zhongshan Scenic Area is located at the southern foot of Purple Mountain. Zijinshan Capsule is a series of "Six Dynasties culture, Ming Dynasty culture, Republic of China culture, landscape and forest culture, ecological leisure culture and Buddhist culture" in one mountain, which is the "first mountain of humanities in China".