Kwangjang sector is Korea?�s 1st professional marketplace. This market place opened in 1905. At first, Namdaemun industry was the biggest regular marketplace until early 1900s, but Japanese occupied Namdaemun sector by Japanese?�s invasion to Korea, so Korean merchants opened Kwangjang marketplace for Koreans in 1905 to compete Japanese Namdaemun sector. https://andres4b951.wizzardsblog.com/33336557/helping-the-others-realize-the-advantages-of-gangnam-tour-top-5-tours-activities