Summer Olympics , and is the centrepiece of the Jamsil Sports Complex in the Songpa-gu District, in the southeast of the city south of the Han River . The lines of the stadium's profile imitate the elegant curves of a Korean Joseon Dynasty porcelain vase. Olympic Stadium, more photos: http://www.flickr.com/photos/41230666@N06/sets/72157621929267685/ Lotte World