Myeongdong Cathedral is the landmark of Myeongdong. It has more than 100 year old history and a symbol of Roman Catholic in South Korea.We were walking around Myeongdong and took a quick look around the building. We couldn’t go into the Cathedral as there was a service going on inside. 

Wikipedia Link: http://en.wikipedia.org/wiki/Myeongdong_Cathedral

English Information from Myeongdong Cathedral: http://www.mdsd.or.kr/pilgrim/eng/default.htm