[Chungcheongnam-do] Archaeological Site in Gwanbuk-ri and Busosanseong Fortress [UNESCO World Heritage] (관북리유적과 부소산성 [유네스코 세계유산])
Archaeological Site in Gwanbuk-ri and Busosanseong Fortress are historical sites dating back to the Baekje period (BC 18-AD 660), when they served as the…