Samseonggung ("Palace of the Three Sages") is a shrine along the slopes of Jiri Mountain, Hadong County in South Gyeongsang Province[1] that was created for paying homage to the three mythical founders (father-son-grandson trio) of Korea:
- Hwanin (환인) - or "Divine Regent" is, in the traditional Dangun mythology, portrayed as the Emperor of Heaven himself.
- Hwanung (환웅) - or "Supreme Divine Regent" is Hwanin's son, who, in the traditional Dangun mythology, descended to the peak of a sacred mountain long ago to bring civilized government and thus benefitted humanity.
- Dangun (단군) - or "Grandson of Heaven" is the divine son of Hwanung. Dangun was the fabled founder of Gojoseon, the first Korean kingdom, around present-day Liaoning, Northeast China and the Korean Peninsula. Dangun is said to have founded the kingdom in 2333 BCE.[2]