One of the largest dolmens in the Jungnim-ri dolmen group in Maesan Village, Gochang County, North Jeolla Province, South Korea
Image credit Steve46814. Source Wikimedia Commons

The Gochang, Hwasun and Ganghwa Dolmen sites contain the highest density and greatest variety of dolmens in Korea, and indeed of any country. Dolmens are megalithic funerary monuments, which figured prominently in Neolithic and Bronze Age cultures across the world during the 2nd and 1st millennia BCE. Usually consisting of two or more undressed stone slabs supporting a huge capstone, it is generally accepted that they were simply burial chambers, erected over the bodies or bones of deceased worthies. They are usually found in cemeteries on elevated sites and are of great archaeological value for the information that they provide about the prehistoric people who built them and their social and political systems, beliefs and rituals, and arts and ceremonies.

Source UNESCO Gochang, Hwasun and Ganghwa Dolmen Sites.