Jeongeum is the 70th national treasure of Korea. Bangasayusang , the 83rd national treasure of Korea. Gyeongcheonsa Pagoda , the 86th national treasure of Korea. Namdaemun , also known as Sungnyemun , Jung-gu , Seoul . Severely damaged in a fire on February 10 , 2008 . Wongaksa Pagoda , Ten