Mireuksa was the largest Buddhist temple in the ancient kingdom of Baekje in the Korean Peninsula. The temple was established in 602 by King Mu and is located 36.012083 N, 127.031028 E, modern Iksan, North Jeolla Province, South Korea. The site was excavated in 1980, disclosing many hitherto unknown facts about Baekje architecture. The stone pagoda at Mireuksa is one of two extant Baekje pagodas. It is also the largest as well as being among the oldest of all Korean pagodas.
The legend of the creation of Mireuksa is told in the Samgungnyusa. King Mu and his queen were said to have seen a vision of Maitreya at a pond on Yonghwasan. The King promptly had the pond drained to establish the Mireuksa temple complex. The nine-storey wooden pagoda that once stood in the center of the complex is said to have been the work of Baekje master craftsman Abiji.
Designated South Korean Historic Site No. 150, Mireuksa has been partially restored and now includes a museum.
The complex included a central wooden pagoda flanked by two stone pagodas. A causeway seems to have led to the outer entrance of the walled complex. Miruksa temple had a unique arrangement of three pagodas erected in a straight line going from east to west, each with a hall to its north. Each pagoda and hall appear to have been surrounded by covered corridors, giving the appearance of three separate temples of a style known as "one Hall-one Pagoda."