Dunsan is not a gu, but could be the central enterprise district and where you'll discover nearly all of the shops and places to eat. The region is served by a few stops over the subway: Metropolis Hall, Government Elaborate and Galma stops 111, 112, 113 respectively. Source: very good https://augustuybde.wikiap.com/843342/5_tips_about_here_you_can_use_today