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.

Cung Diên Thọ (Dien Tho Palace) is a historical monument located in Hue, the former capital of Vietnam. The palace was built in 1848 by Emperor Thieu Tri of the Nguyen Dynasty as a residence for his mother, Empress Dowager Tu Du. The palace is a testament to Vietnam's rich cultural heritage and the impact of war on the country's history.

Triệu Tổ miếu is a place of worship dedicated to the ancestors of the founder, located in Hue City, Vietnam. Built in the early 19th century during the Nguyen Dynasty, the temple is dedicated to the ancestral worship of the Nguyen family. Trieu To Temple is a must-see attraction for anyone interested in Vietnamese history, culture, and architecture.

Điện Kiến Trung (Kiến Trung Palace) is a historical palace located in Hue City, Vietnam. Built in the early 19th century during the Nguyen Dynasty, it was once the residence of Empress Dowager Tu Du, mother of Emperor Minh Mang. Today, visitors can explore the palace's elaborately decorated halls and beautiful gardens, learning about the history and culture of ancient Vietnamese royalty.

Within the Hue Citadel complex, Cung Trường Sanh (Truong Sanh Palace), built to the northwest of the citadel, was originally a flower garden where the Nguyen dynasty invited the empresses and their families to visit and admire the scenery. Later, it was converted into a place for the empress dowagers to eat and live.