Daejeonsa Temple is the largest in Cheongsong-gun. The Bogwangjeon building, is Korea's treasure no. 1570, and in its procession is the woodblock of a handwritten letter from Lee Yeo-song, a general of the
Ming Dynasty, to Samyeong Daisa. Jusan Pond, located in the county, was the site of filming for
Kim Ki-duk's 2003 film
Spring, Summer, Fall, Winter... and Spring. The floating monastery was built for the purpose of the film, and Kim obtained permission from the authorities to keep it there for a year. Filming took place over the course of that year, numbering 22 days in total, after which the set was removed and destroyed as he pond is part of a national park, so no buildings are permitted. ==Sister cities==