The Oryukdo islands ended up joined to Haeundae around a hundred,000 yrs ago but coastal erosion observed them develop into islands. It is probably most famous now with the Oryukdo Skywalk, a free of charge glass walkway (they seriously do love glass walkways in Busan!) For those who're short promptly, https://stephenq5yj2.verybigblog.com/27044602/what-does-busan-mean