Imperial Academy, Huế (Quốc Tử Giám), located in the former imperial capital of Hue, was the national academy under the Nguyen dynasty in Vietnam. The Royal Academy is the first and only surviving feudal university in the country.

Following Le Van Khoi's defeat in the South, Emperor Minh Mang established a specialized agency to manage secret matters, especially military affairs. The Emperor modeled the intelligence agencies of the Song Dynasty and the military intelligence of the Qing Dynasty to create the national intelligence agency – Tam Tòa or Viện Cơ Mật – to manage confidential matters.

Cửu Đỉnh (Nine Tripod Cauldrons) are an important set of bronze vessels from the Nguyen Dynasty in Vietnam. The set was commissioned by Emperor Minh Mang in 1835 in Hue, the then capital of Vietnam. Each vessel is engraved with various motifs and inscriptions, including the names of the regions and provinces that contributed to its creation.

Thái Bình lâu (Thai Binh Pavilion) is a historical monument located northeast of the Forbidden City, within the Hue Citadel. It is a traditional Vietnamese-style pavilion built in the early 19th century during the reign of Emperor Gia Long. The pavilion served as a resting place and reading spot for the emperor.

Tàng Thư lâu (The National Library of the Nguyen Dynasty) is a building constructed on Hoc Hai Lake in Hue in 1825, used to store old administrative documents of the offices and six ministries of the Nguyen Dynasty. It can be considered the archive of Vietnam during the Nguyen Dynasty, preserving rare documents related to the activities of the court and the changes in the country.

Thế Tổ miếu is a historical site dedicated to the worship of the emperors and concubines of the Nguyễn dynasty. Construction of the Thế Tổ Temple began during the reign of Emperor Minh Mạng in 1821 and was completed in 1824. The temple complex covers an area of ​​over 5000 square meters and features various architectural styles, including traditional Vietnamese, Chinese, and European elements.

Phú Xuân is a ward of Huế in the North Central Coast region of Vietnam. Arrange the entire natural area and population size of Gia Hoi, Phu Hau, Tay Loc, Thuan Loc, Thuan Hoa and Dong Ba wards into a new ward called Phu Xuan ward.

Cửa Nhà Đồ, also known as Chánh Nam Môn, is one of many entrances to the Hue Imperial Citadel and is a historical site that holds cultural and architectural significance. Cu­a Nha  Do is situated in the heart of Hue City, which is known for its rich history as the former imperial capital of Vietnam. It is located in the Thua­n Hoa  neighborhood, which is within close proximity to many other notable landmarks and attractions in the city.

Cửa Chánh Đông (Cửa Đông Ba) is located on the east side and is one of the ten main gates of Hue Citadel. Dong Ba Gate was built in 1809 during the reign of Emperor Gia Long. During the reign of Emperor Minh Mang, the structure was reinforced and completed to its present-day state.

Cửa Thượng Tứ is one of several entrances to Hue Citadel and a historical monument of significant cultural and architectural importance. Located in the heart of Hue city, renowned for its long history as the capital of Vietnam, Thuong Tu Gate is situated in the Phu Hoa area, very close to many other prominent landmarks and attractions in the city.