고성 통일전망대 Goseong Unification Observatory 457, Tongiljeonmangdae-ro, Hyeonnae-myeon, Goseong-gun, Gangwon-do South Korea 강원도 고성군 현내면 통일전망대로 457 Daily: 1st, Mar. – 14th July , 21st Aug. -31st O…