Overhanging Greatwall 悬壁长城

Its construction started from Ming Dynasty 1539AD, finished in 1540AD, with length of 15kms. It is the last section of the Greatwall connecting Jiayuguan.
悬壁长城始建于明嘉靖十八年（1539），于次年完工。长15公里，是长城注入嘉峪关的最后一段。Read more