9. Iron Pagoda, Henan province

The Iron Pagoda of Youguo Temple, Kaifeng City, central China's Henan province, is a Buddhist Chinese pagoda built in 1049 during the Song dynasty (960–1279) of China. The pagoda is so-named not because it is made of iron, but because its color resembles that of iron. It is a brick pagoda tower built on the location of a previous wooden one that had been burnt down by lightning fire in 1044.