https://joy.videvo.net/videvo_files/video/free/2019-06/large_watermarked/180626_44_SeoulCityWall_03_preview.mp4 Seoul City Wall Section of Seoul City Wall with skyscrapers in the background. asiabuildingscapitalcapital citycitycity wallcityscapefortress wallhanyangdoseonghighrisehouseskorealandscapeseoulskyscraperssouth koreaurbanvista