Capital Cities and Tombs of the Ancient Koguryo Kingdom
Ji'an City of Jilin Province and Hengren County of Liaoning Province, located in the southeast of northeast China, the Yalu River and Hunjiang River are flow around these two cities; the Koguryo Minority, existed for 705 years, had left a lot of historical sites here. It was listed as a world cultural heritage site by UNESCO in 2004.