One of Busan's top attractions, the Seongdo Marine Cable Car was originally launched in 1964 as Korea's first cable car, and reopened in 2017, extending for 1.62 kilometers; That's four times what it was before it closed in 1988, and it houses 39 conveyors, 13 of which have glass floors that cross emerald waters and provide surreal views of hillsides and cliffs. Amnam park in the west.