Day 15, the wall of Bukhansanseong, the fortress located on Bukhan Mountain in South Korea. First built in the Baekje Era ( BC 18-AD 660), the fortress was rebuilt in 1711, during the Joseon Dynasty. #inktober #inktober2018 #bukhansanseong #bukhansanmountain #southkorea https://www.instagram.com/p/Bo98x-PBA0G/?utm_source=ig_tumblr_share&igshid=1uxg549u7r9ve









