Omokdae Historic Site is located on top of a steep hill and is one of the places where Yi Seong-gye, who later became King Taejo, the first king of the Joseon dynasty, stopped to celebrate his victory on his way home from a war against the Japanese army at Unbong Peak of Hwangsan Mountain. Across the bridge from Omokdae is Imokdae Historic Site, situated at the foot of Seungamsan Mountain. Approximately 80 meters downhill from Imokdae are memorial stones and a building where Mokjo, the great-great-grandfather of King Taejo, once used to live. The engraved letters on the stones are the handwritings of Emperor Gojong. Mokjo moved to Hamgyeongdo as a result of a dispute with the then minister of Jeonju, an incident which King Taejo believed to have laid the foundation for him to shape the Joseon dynasty.