The Pagoda of Tianning Temple is located on the west side of Binhe Road, Guang'anmen, Xicheng District. It is an octagonal 13-story solid brick pagoda with dense eaves. The pagoda presents the architectural style of the brick tower with dense eaves in the Liao Dynasty in terms of overall shape and local techniques, and is an important example for studying the ancient Chinese Buddhist pagodas. At the same time, the pagoda is an important basis for determining the geographical location of the site of Nanjing City in the Liao Dynasty. The whole pagoda is elegant and straight in style, tall and majestic in shape, reflecting the superbness of the architectural art in the Liao Dynasty.