The height of the Nguyen Dynasty was reached during the reign of Emperor Minh Mang (1820-1840). His tomb was built 12km from Hue in four years (1840-1843). The king had the plans drawn and the location chosen by the royal advisor, the mandarin Le Van Duc. The king passed away as construction commenced. His successor, the Emperor Thieu Tri sought the completion of the project.

It took ten thousand soldiers and artisans to complete the project. The tomb consists of about 40 monuments of various sizes; all lie within an oval shaped wall with a circumference of 2000m. A walk of about 700m in length bisects the interior of the complex into two equal halves. Along it are the Salutation Court, Stele House, Sung An Temple, Minh Lau Pavilion, and the tomb itself being at the very back of the complex.

According to legend, the people around this area used to see a vision of an old lady appearing on the hill where the pagoda now sits. Upon seeing people, she always said that someday a great leader would build a pagoda at this site to bring peace to the country. One day, when Lord Nguyen Hoang passed by this area, upon hearing the story, he ordered the construction of the pagoda in 1601. He named it Chua Thien Mu - Heavenly Lady Pagoda.