The Hall of Supreme Harmony is the largest building in the Forbidden City in Beijing, China. It served as the main ceremonial hall for the emperors of the Ming and Qing Dynasties. This grand structure is known for its impressive architecture, featuring a golden roof and intricate wooden carvings. Inside, the hall was used for important events, such as the emperor's coronation and major festivals. The design reflects traditional Chinese cosmology, symbolizing the harmony between heaven and earth. The hall is surrounded by beautiful courtyards and is a key highlight for visitors exploring the Forbidden City.