Situated in Doi Can ward, Ba Dinh precinct, Hanoi, Vietnam. One Pillar Pagoda is a cultural and historic relics, unique for its architectural work in the country.
The One Pillar Pagoda as being seen now is the recreation and miniature of a large ancient royal and Buddhist construction. The existing nearby pagoda was also a part of this ancient and extraordinary architectural complex.

In the past, One Pillar Pagoda was located in Thanh Bao Village, Quang Duc District in the west of Thang Long Citadel under the Ly Dynasty. According to Dai Viet Su Ky Toan Thu (A Complete History of Great Viet), the pagoda was built in the winter of 1049 under the reign of King Ly Thai Tong who dreamt of seeing the Goddess of Mercy sitting in a lotus throne and taking him to it. When waking up, the king told mandarins about his dream and one of them thought that it was a bad omen. Monk Thien Tue advised him to build a pagoda and a lotus-shaped tower like what he saw in his dream. When the pagoda was inaugurated, monks went around the pagoda and recited the Buddhist scriptures to pray for longevity of the king. For this reason, the pagoda is also called Dien Huu (long lasting happiness and good luck).

During the Ly Dynasty, the pagoda was the site to hold an annual ceremony on the occasion of Buddha Day – Vesak. In addition, on the 8th day of the 4th lunar month, the king and people visited the pagoda to participate in Buddha-bathing and release ceremonies.

After being repaired many times, the pagoda was destroyed by the French colonists in 1954. In 1955, the government has the pagoda rebuilt. The present wood pagoda is in the shape of square with each side of 3m and a curved roof. It was designed to resemble a lotus stretching up out of the square pond and placed on a big stone pillar including two blocks which are connected together skillfully. This stone pillar is approximately 4m high (excluding the underground section) and 1.2m in diameter. The pagoda’s structure also shows the harmonious combination of imagination and unique architecture with a system of wood beams that create the solidity and beauty for the pagoda.

With its architectural and historical values, the One Pillar Pagoda was classified as a historical relic on April 28, 1962. On May 4, 2006, it was recorded in the Vietnamese Guinness Book as The pagoda with the most unique architecture in Vietnam.

It has become one of the most delightful architectural complexes in Hanoi, attracting a large number of domestic and foreign tourists. The pagoda is open daily from 8h00 a.m. to 5h00 p.m.