Vua Ham Nghi, whose birth name was Nguyen Phuc Ung Lich, was the 9th emperor of the Nguyen Dynasty in Vietnam. He was born on August 3, 1871, and ascended to the throne in 1884 at the age of 13. His reign was short-lived and marked by resistance against French colonial rule.

Hien Nhon Gate (Cửa Hiển Nhơn) is one of four gates located in the East of the Hue Imperial Citadel to enter and leave the Citadel. Hien Nhon Gate was built in 1805 under the reign of King Gia Long.

The Citadel Gate (Cổng Ngọ Môn) in Hue, Vietnam, is the main entrance to the Imperial City, a UNESCO World Heritage site and the former capital of Vietnam during the Nguyen Dynasty. The Citadel Gate is one of the most iconic structures within the Imperial City and serves as the entrance to the Forbidden Purple City, which was reserved exclusively for the emperor, his family, and his royal concubines.

Dương Nỗ is a ward in Thuan Hoa district, Hue city, Vietnam. Duong No Ward has an area of ​​20.63 km², the population in 2023 is 27,985 people, the population density reaches 1,356 people/km². It has 19 residential groups.

Hue Historic Citadel (Kinh thành Huế), located in Hue City, Vietnam, was the capital of the Nguyen Dynasty from 1802 to 1945. The Imperial City was built in the early 19th century during the reign of Emperor Gia Long and was designed to reflect the unique cultural and architectural traditions of Vietnam.

Cu­a Trai or Ke Trai of which the main name is Dong Bac Mon (Cu­a Dong Bac), is located in the northeast corner of Hue Citadel, on the west bank of the Dong BaRiver. The arch was built in 1809 under the reign of King Gia Long, and the upper floor was built in 1824 under the reign of King Minh Mang.

Thái Tổ miếu is a historical site dedicated to the worship of the first kings of the Nguyen dynasty. The construction of Thai To Mieu began in 1806 during the reign of Emperor Gia Long and was completed in 1833 during the reign of Emperor Minh Mang. The temple complex covers an area of over 7,000 square meters and features a range of traditional Vietnamese architectural styles.

Emperor Dục Đức’s burial ground is a small complex that also includes the graves of Emperors Thanh Thai and Duy Tan. Emperor Duc Duc was the 11th emperor of the Nguyen Dynasty in Vietnam. Interestingly, Duc Duc was imprisoned by the court for being a Francophile and he died after reigning only three days in 1883. He was born on September 2, 1852, in Hue, the capital city of Vietnam at the time.

Vua Thanh Thai, whose full name was Nguyen Phuc Bu­u Lan, was the tenth emperor of the Nguyen Dynasty in Vietnam. He was born on March 14, 1879, and ruled from 1889 to 1907. Vua Thanh Thai ascended to the throne at a young age, only nine years old, after the death of Emperor Dong Khanh.

An Dinh Palace (Cung An Dinh) is a historic royal palace located in Hue, Thua Thien-Hue Province, Vietnam. It was built in 1917 during the reign of Emperor Khai Dinh of the Nguyen Dynasty and served as his summer palace.