Forbidden City Completed

In 1420, the Yongle Emperor of Ming China formally had his new imperial palace in Beijing completed, a vast walled compound that would serve as the seat of Chinese government and the home of emperors for roughly five centuries. Known today as the Forbidden City, it remains one of the largest surviving palace complexes in the world and a defining symbol of imperial China's political ideals and architectural tradition.

The palace grew out of a dynastic crisis. The Ming founder, the Hongwu Emperor, had made Nanjing his capital. After his death, his grandson took the throne, but the grandson's uncle, Zhu Di, a powerful prince based in the north, rebelled and seized power in 1402, taking the reign name Yongle. Beijing had been his power base and sat close to the vulnerable northern frontier, where Mongol threats persisted. Moving the capital there allowed him to command the border defenses and strengthened his own position, though the shift also required enormous resources to supply the north with grain, which helped motivate the repair of the Grand Canal.

Construction began in the early 1400s and involved an immense workforce of artisans and laborers, with timber and stone brought from distant regions. Traditional accounts mention hundreds of thousands of workers, but exact figures are uncertain. The palace was laid out along a strict north-south axis, with ceremonial halls in the southern part for state ritual and residential quarters for the emperor and his household to the north. The commonly cited figure of 980 buildings is a traditional count, and modern surveys give somewhat varying totals. Yellow glazed roof tiles, red walls, and carefully ordered courtyards expressed imperial authority and cosmic harmony. The name "Forbidden" reflects that ordinary people could not enter without permission.

The court formally relocated to Beijing shortly after completion, though debates and setbacks followed, including damage from fires to major halls soon after the move. Over time, the palace was repaired and rebuilt many times, and much of what survives dates from later Ming and Qing reconstructions. Twenty-four Ming and Qing emperors ruled from it, until the last, Puyi, abdicated in 1912 following the fall of the Qing dynasty. He was allowed to remain in the inner court for some years afterward.

In 1925 the site became the Palace Museum, and its collections of art and artifacts are among the world's most significant. UNESCO designated the Forbidden City a World Heritage Site in 1987. Today it attracts millions of visitors annually and stands at the heart of Beijing, whose layout still reflects the plan established in the Yongle era.