The Oryukdo islands have been joined to Haeundae in excess of one hundred,000 decades ago but coastal erosion saw them become islands. It is perhaps most well known now for the Oryukdo Skywalk, a totally free glass walkway (they really do love glass walkways in Busan!) How to proceed there: https://judaht6ak2.blogocial.com/the-greatest-guide-to-busan-63426819