Sungnyemun (Southern Great Gate), known as Namdaemun, is Seoul’s National Treasure No. 1 and the city’s most iconic historical structure. Built in 1398 during the early Joseon Dynasty, this majestic two-story wooden pagoda gate was meticulously restored after a devastating 2008 arson attack, symbolizing Korean cultural resilience.
Cultural Context
Korea’s National Treasure No. 1, symbol of Seoul and Korean heritage. Gate name means “Exalted Propriety,” reflecting Confucian values. Central to Korean identity and pride.
Historical Context
Built 1398 as main southern gate of Seoul fortress wall. Survived Japanese occupation and Korean War. Destroyed by arson February 2008, restored using traditional methods and materials, reopened May 2013.










