Gochang, Hwasun and Ganghwa Dolmen Sites

The Gochang, Hwasun and Ganghwa Dolmen Sites are the location of hundreds of stone dolmen which were used as grave markers and for ritual purposes during the first millennium BCE when the Megalithic Culture was prominent on the Korean Peninsula. The sites were designated as a World Heritage Site by UNESCO in 2000. Korea is said to contain more than 40% of the worlds dolmen, which are mostly concentrated in these three sites.

• http://en.wikipedia.org/wiki/Gochang, Hwasun and Ganghwa Dolmen Sites