Bút Tháp Pagoda was constructed during the 17th century under the Posterior Lê kings, according to the nội công ngoại quốc architectural style. It comprises 10 buildings spread over an area of 100 metres, from the three-entrance gate to the bell-tower and rear house. Its two 13-metre towers, Tôn Ðức and Báo Nghiêm, are built of white rock. The pagoda houses a number of important of the 17th century statues and artifacts.