22 World Heritage sites in China along the Silk Road
Updated: 2015-07-15 10:11
(chinadaily.com.cn)
12. Xuanquanzhi Ruins, Gansu province
Xuanquanzhi Ruins is located at an important pass of the Silk Road in Northwest China's Gansu province. It was a relay station. Ruins of beacon towers built over more than 1,000 years can still be found near the Xuanquanzhi Ruins today.[Photo/CFP]