Samseonghyeol
Jeju, South Korea
The Samseonghyeol (Hanja, lit. 'three clans' holes') is an archeological, historical, and cultural landmark in Jeju City, Jeju Province, South Korea. It is associated with a Jeju founding legend. It is believed that three demigods emerged from the holes in the ground on this site, and became the first people of the island.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).