Seongsu-dong in eastern Seoul was once filled with rugged warehouses and shops specializing in handmade shoes. <br /><br />The once-industrial district has turned into an Instagrammable spot.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline