Other than selfies, it doubles being an observation platform with views of Gwangandaegyo Bridge (Diamond Bridge). The very best time to go to here is dawn or sunset, but you might have to attend a while with the couples to complete getting their selfies, it is a popular day spot. https://gunnerp6bm3.blogsvirals.com/36236639/busan-해운대룸싸롱-night-travel-haeundae-an-overview