The One Pillar Pagoda was originally built by the Emperor Ly Thai Tong who ruled from 1028 to 1054. According to the annals, the heirless emperor dreamed that he met Quan The Am Bo Tat, the Goddess of Mercy, who handed him a male child. Ly Thai Tong then married a young peasant girl and had a son and heir by her. As a way of expressing his gratitude for this event, he constructed a pagoda here in 1049
Built of wood on a single stone pillar, the pagoda is designed to resemble a lotus blossom, the symbol of purity, rising out of a sea of sorrow. One of the last acts of the French before quitting Hanoi in 1954 was to destroy the original One Pillar Pagoda; the structure was rebuilt by the new government
You can visit the pagoda mausoleum & museum in 1 visit as it is in the same compound. This pagoda is famous for people who wish for a baby boy, they'd come put their offerings & touch the stone lotus.