The Forbidden City was built after the Yongle Emperor transferred the primary Ming capital from Nanjing to Beijing. Construction began in 1406 and required the coordinated labor of artisans, soldiers, transport workers, and other laborers drawing timber, stone, brick, tile, and precious materials from across the empire. The court formally occupied the palace in 1420. Enclosed by a moat and high walls, the complex became the ceremonial residence and governing center of fourteen Ming emperors and later ten rulers of the Qing dynasty.

Its plan translated imperial hierarchy into architecture. A central north–south axis led from the Meridian Gate through vast courtyards to the halls of the Outer Court, where major audiences, enthronements, examinations, and state rituals affirmed the emperor’s public authority. The Inner Court contained residences for the emperor, empress, consorts, children, eunuchs, and palace women. Offices, workshops, gardens, temples, libraries, and storehouses supported a community numbering in the thousands. Roof colors, animal figures, platform heights, and the orientation of buildings communicated rank and cosmological order.

The palace repeatedly witnessed dynastic crisis. Fires destroyed and rebuilt major halls during the Ming period. In 1644 rebel leader Li Zicheng entered Beijing as the Chongzhen Emperor died and Ming rule collapsed. Manchu forces soon occupied the capital and established the Qing dynasty, retaining the palace while adapting its rituals and spaces. Qing emperors governed a larger, multiethnic empire from the same central halls, surrounding themselves with Manchu, Mongol, Tibetan Buddhist, and Chinese political and religious traditions.

Foreign invasion and domestic upheaval weakened the court during the nineteenth and early twentieth centuries. Anglo-French troops occupied Beijing in 1860, and the Eight-Nation Alliance entered the capital during the Boxer crisis in 1900. The revolution of 1911 ended the Qing dynasty. The last emperor, Puyi, abdicated in 1912 but was allowed to remain in the Inner Court until he was expelled in 1924. The Palace Museum opened the following year, converting an exclusive seat of monarchy into a public collection and historic site.

War forced museum staff to evacuate large portions of the imperial collection beginning in 1933. Objects traveled across China for protection from Japanese invasion, and part of the collection later went to Taiwan. The Beijing palace survived wartime occupation and the political campaigns of the People’s Republic, followed by increasingly systematic conservation. UNESCO inscribed it in 1987 as part of the Imperial Palaces of the Ming and Qing Dynasties. The Forbidden City’s architecture and collections together document five centuries of government, ritual, household labor, artistic production, dynastic collapse, and the modern transformation of imperial property into national heritage.