Mungyeong Saejae Provincial Park
– Six Flying Dragon/Sungkyunkwan Scandal/ Filming Location
I am not sure what scenes were filmed in this area, but this is a famous historic site in Korea with fortresses built to defend themselves from Japanese invasion and KBS Drama Studio is also located here, so I think it is worth visiting even if you are not fans of any drama. From the first gate to the last one, it is about 6.5km, so it makes a rather nice scenic walk.
(Pic Cr: Visitkorea.or.kr)