Hall of Supreme Harmony

The Hall of Supreme Harmony stands at the center of the Imperial City and features traditional Vietnamese architectural elements with a three-tiered marble terrace and dragon motifs. The structure dominates the central plaza with its elaborately curved roofs and intricately carved wooden and stone details.

The structure was built in 1806 under Emperor Gia Long and served as the coronation site for thirteen Nguyen dynasty rulers. It was where these monarchs displayed their authority and held important ceremonies that reinforced the dynasty's power.

The name Thai Hoa represents the balance between strength and gentleness, reflecting Vietnamese philosophical principles of harmony between people and nature. Visitors can observe these ideals in the symmetrical arrangements and symbolic elements found throughout the structure.

The palace is undergoing major restoration work until August 2025, with protective barriers displaying images of the structure. Visitors should note that full access may be limited, but the protective installation itself offers insight into ongoing conservation work.

The structure sits beyond the Noon Gate on the Esplanade of Great Salutation and connects to the Forbidden Purple City through the Central Path bridge. This connection reveals how different areas of the Imperial City were interwoven to form a cohesive palace complex.