Top 10 Castles in China
China's fortification tradition is the oldest and most extensive on earth. The Great Wall alone — not a single structure but a system of walls, towers, and fortifications built over two thousand years — extends across thousands of kilometres. The imperial palace-fortresses of Beijing, the walled cities of the interior, and the coastal forts of the Qing dynasty all represent a civilisation that took the fortified enclosure as seriously as any in the world. These ten are the most significant for visitors. Find them on the map.
1. The Forbidden City, Beijing
The Forbidden City — Zijin Cheng — is the largest palace complex in the world. Built from 1406 under the Yongle Emperor of the Ming dynasty and completed in 1420, it served as the imperial palace until 1912. The enclosure covers 72 hectares and contains 980 surviving buildings. The perimeter wall — 10 metres high, 6 metres thick, with a moat 52 metres wide — follows the traditional Chinese cosmological plan of a city within a city: the outer enclosure, the Inner City, the Imperial City, and the Forbidden City at the centre. UNESCO listed it in 1987.
2. The Great Wall at Badaling
The Badaling section of the Great Wall, 70 kilometres northwest of Beijing, is the most visited and most photographed section of the most extensive defensive system in history. The wall at Badaling dates from the Ming dynasty (1368-1644) and represents the matured form of the Great Wall tradition: solid brick-faced, with crenellated battlements, watchtowers at regular intervals, and beacon towers for signal communication. It is heavily restored; the Jinshanling and Mutianyu sections are better preserved, and Simatai offers the most authentic unrestored experience.
3. Jiayuguan Fort, Gansu
Jiayuguan, at the western end of the Ming Great Wall in Gansu province, was the last gate before the frontier — the formal western limit of Chinese civilisation in the Ming period. The fort, built from 1372, consists of three concentric enclosures around the pass between the Qilian Mountains and the Gobi Desert. The phrase "beyond Jiayuguan" meant exile into the wilderness. It was restored in the 20th century; its combination of desert landscape and frontier symbolism is unlike any other site in China.
4. Nanjing City Wall
The Ming dynasty wall surrounding Nanjing, built from 1366-1386, is the longest city wall ever built: originally 35 kilometres in circuit, of which approximately 25 kilometres survives. Unlike the rectangular plans of most Chinese city walls, Nanjing's follows the irregular natural topography of hills and lakes. The surviving sections include complete gate complexes; the Zhonghua Gate, with its multiple concealed chambers for trapping attacking soldiers, is the most technically sophisticated gate complex in any medieval fortification in the world.
5. Pingyao City Wall, Shanxi
Pingyao, a UNESCO World Heritage Site since 1997, is the best-preserved walled city in China. The city wall, originally constructed in the Zhou dynasty (c.800 BC) and rebuilt in brick in 1370, is 6 kilometres in circuit and 12 metres high. The city within retains its Ming and Qing dynasty street plan, commercial buildings, and domestic architecture largely intact — a complete traditional Chinese urban environment of exceptional quality.
6. Xi'an City Wall
The Xi'an city wall, encircling the old city of the former Tang dynasty capital Chang'an, is one of the best-preserved and most accessible city walls in China. The 14-kilometre circuit, rebuilt from 1370-1378 on Tang foundations, is wide enough (12-14 metres) to cycle on; bicycles are available for rent. The south gate complex, the most elaborate, includes a barbican of considerable size.
7. Walled City of Dali, Yunnan
Dali's Ming-period city wall, enclosing the historic city on the shore of Erhai Lake in Yunnan province, is largely intact on its western and northern circuits. The combination of the wall, the three pagodas dating from the Tang dynasty (7th-10th century), and the Cangshan mountains behind the city makes Dali one of the most visually complete historic environments in southwestern China.
8. Huashan Plank Path Fortress, Shaanxi
The Huashan Mountain above the Hua River canyon contains a series of fortified paths and guard stations cut into the cliff face — a uniquely vertiginous example of mountain fortification. The plank path, attached to the cliff with iron pegs, connects a series of defensive positions on the mountain's approaches.
9. Zhenyuan Ancient Town Wall, Guizhou
Zhenyuan, in Guizhou province, is a river town whose Ming and Qing dynasty walls extend along both banks of the Wuyang River. The combination of the river, the walls, and the traditional building clusters on the slopes makes it one of southeastern China's most architecturally concentrated historic town environments.
10. Sandu Ancient Fortress, Fujian
The earthen tulou villages of Fujian province represent a distinctive regional tradition of communal defensive architecture: large circular or square earthen buildings, several storeys high, housing entire clans within a single defensive perimeter. The Nanjing Tulou cluster, UNESCO-listed since 2008, is the most accessible example of a tradition that produced hundreds of structures in the mountainous Fujian interior.
Explore on the map
China's fortification landscape is among the most extensive in the world. Every site described here, and the broader network of Chinese walled cities, frontier forts, and imperial palace complexes, is on the interactive map.