Busan X The Sky has become the hottest attractions in Busan and offers a lot of things to do and points of interest that you should enjoy. It is possible to devote an hour or two walking around the 3 floors on the observatory, or more if you intend to https://jeju-weather66666.webbuzzfeed.com/30964409/the-definitive-guide-to-busan-haeundae-trip-해운대고구려-budget