Heicheng city relic on the Silk Road(4/8)

Heicheng city relic is located in Ejin Banner, north China’s Inner Mongolia Autonomous Region. It is the biggest and best-preserved ancient city relic along the Silk Road. The landmark building of the city is a 13-meter-high pagoda. Although part of the city has been covered by the sand, the city layout is still neat. (Photo source: people.cn)