The ancient capital of Hue is a large relic complex located on the banks of the romantic Perfume River, right in the heart of Hue city with an area of ​​more than 500 hectares. Initially, Hue was chosen as the capital of the Tay Son dynasty for about 14 years. After Nguyen Anh defeated the Tay Son dynasty, Hue became the capital of the Nguyen dynasty and lasted for the next 142 years. After choosing Hue as the capital, during the reign of King Nguyen, he continuously built and duplicated many architectural works, creating an overall splendid and splendid capital city, reflecting its glory on the gentle Perfume River. The procession in the ancient capital of Hue was mainly built in the traditional architectural style of Hue plus the influence of layout styles from China and a small Western Vauban architecture. But overall, the ancient capital of Hue still follows Eastern feng shui principles, a garden-style layout that combines balance and harmony between artificial and natural architecture. Much later, after the last kings of the Nguyen Dynasty, Khai Dinh and Bao Dai, the French architectural style also became more popular in Hue, creating new architectural works, far beyond the standard. Building traditional palaces such as building the Nunciature, An Dinh palace, palace, Dong Khanh king's mausoleum,...