https://joy.videvo.net/videvo_files/video/free/2019-03/large_watermarked/180626_09_dongdaemun_02_preview.mp4 Tunnel in Dongdaemun Design Plaza Tracking backwards through a tunnel in Dongdaemun design plaza in Seoul, South Korea. 1080parchitectureasiabuildingcitycontemporarycurvedesign plazadongdaemunhadidkorealandmarkmodernpeopleseoulshapesouth koreatiletunnelurbanzaha