Tongwancheng: The Lost City of the Xiongnu in the Desert

Tongwancheng, in Jingbian County, Shaanxi Province, is the only surviving city built by the Xiongnu — the nomadic confederation that troubled China's borders for centuries. Founded in 419 CE by Helian Bobo, the city was the capital of the Xia state and a symbol of Xiongnu power. Today, its ruined walls rise from the desert, a ghost city of a vanished people.

Xiongnu History

The Xiongnu were a powerful nomadic confederation that dominated the steppes from the 3rd century BCE to the 1st century CE. They were rivals of Han Dynasty China, demanding tribute and raiding the frontier. After their empire collapsed, some Xiongnu groups settled and established states in northwestern China. The Xia Kingdom, founded by Helian Bobo, was one of these.

City Construction

Helian Bobo named his capital "Tongwan" — "United Ten Thousand" — reflecting his ambition to unite the world. The city was built of rammed earth in just four years, using tens of thousands of laborers. The walls were said to be so hard that an iron awl could not penetrate them; if it did, the laborer was killed. The city covered 7 square kilometers.

Preservation in the Desert

The desert climate preserved Tongwancheng remarkably well. The walls, up to 30 meters high in places, still stand. The layout of streets and buildings is visible on the ground. The city's white earthen walls gleam in the sun, visible from kilometers away. It is one of China's most evocative archaeological sites.

Decline and Abandonment

After the Xia Kingdom fell, Tongwancheng changed hands multiple times. The city was gradually abandoned as the desert encroached and water sources dried up. By the Tang Dynasty, it was largely empty. Today, only the ruins remain, patrolled by guards to prevent looting.

Archaeological Significance

Tongwancheng offers a unique window into Xiongnu culture and architecture. Excavations have revealed palace foundations, city gates, and residential areas. Artifacts include pottery, coins, and weapons. The site is still being studied; much remains buried.

Getting There

Tongwancheng is about 100 kilometers from Yulin, Shaanxi, in a remote desert area. Access is by car or organized tour; the road is paved but isolated. There are no facilities at the site — bring water and food. The best time to visit is spring or autumn; summer is extremely hot, winter is cold. Allow a full day for the round trip from Yulin.

Why Go?

Tongwancheng is for the adventurous traveler seeking authentic ruins without crowds. The sense of history — a city built by a people who once threatened Rome and China alike — is profound.