Korea NATIONAL LIGHTHOUSE MUSEUM,
The museum was opened in 1985,
http://engm.lighthouse-museum.or.kr/en/sub.jsp?code=H01000000 (http://engm.lighthouse-museum.or.kr/en/sub.jsp?code=H01000000)
https://goo.gl/maps/PzS2kBftGur (https://goo.gl/maps/PzS2kBftGur)
https://www.youtube.com/watch?v=izPvMKCGUSQ (https://www.youtube.com/watch?v=izPvMKCGUSQ)
Why doesn't every coastal country have a lighthouse museum? haha
https://www.lighthouse-museum.or.kr/en/ (https://www.lighthouse-museum.or.kr/en/)