New experience on rooftop of 29-meter tall landmark in Seoul -Dongdaem… ArirangNews 0 17 11.20 14:54 https://www.youtube.com/watch?v=7s9Zx_MwNMM + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 1 New experience on rooftop of 29-meter tall landmark in Seoul -Dongdaemun Design Plaza