Busan X The Sky is among the most popular sights in Busan and presents many actions and attractions for you to delight in. You could invest an hour or two walking across the 3 flooring on the observatory, or maybe more if you intend to consume with the Sky 99 https://jeju-island-best-trip-poi45444.webbuzzfeed.com/30962669/the-basic-principles-of-busan-haeundae-trip-해운대고구려-budget