https://joy.videvo.net/videvo_files/video/free/2019-06/large_watermarked/180626_44_SeoulCityWall_01_preview.mp4 Houses on a Seoul Hillside Seoul houses on a hillside as seen from Seoul City Wall, South Korea. asiabuildingscapitalcapital citycitycityscapehighrisehouseskorealandscapeseoulskyscraperssouth koreaurbanvista