FoundationDay 썸네일형 리스트형 National Foundation Day of Korea. October 3, is Korea’s National Foundation Day. It is a national holiday and most offices, government organizations and offices, banks will be closed. This holiday celebrates the formation of ancient Korea in 2333 BC.Korean people believe that Gojoseon or ancient Korea was established by Dangun. According to this legend, Dangun is a person sent down from the heavens to Baekdu Mountain (located in.. 더보기 이전 1 다음