Visit the Terracotta Warriors and Horses Museum, the eighth wonder of the world, which is China's largest on-site museum and displays thousands of terracotta warriors and horses made in ancient China more than 2,000 years ago. City wall is the best-preserved and most complete city wall in Chinese history. It is about 12 meters high, 12 to 14 meters wide at the top and 15 to 18 meters thick at the bottom. Huashan Mountain is known as "the most amazing mountain in the world". It has five spectacular peaks, steep cliffs and overhanging rocks. The one to the east is called the "Sunrise Peak" and is the best place to watch the sunrise; to the north is Yuntai Peak, famous for its cliffs on three sides; to the west is Lotus Peak; and to the south is Dayan Peak, the main peak of Huashan Mountain and the highest.