Among cultural heritages of our nation is Hyon Hermitage in Mt Jangsu.
Scholars in the sector of social science of the DPRK proved that the Tudaedong Fort in Ryonghyon-ri, Suan County of North Hwanghae Province, was built in the period of Koguryo Kingdom (B.C. 277 - A.D. 668).
Among the intangible cultural heritages created by Korean ancestors is the folk song "Arirang".