Home to majestic mountains, glistening beaches, steaming hot springs and fantastic seafood, South Korea’s second-largest city is a rollicking port town with tonnes to offer. Visit Gamcheon Cultural village, the historically rich, mountainside slum became a tourist destination after an arty makeover in 2009, when students decided to brighten up the neighbourhood with clever touches up the stairs, down the lanes and around the corners. Then, proceed to Songdo skywalk, a short trail over Songdo Beach, Korea's first official beach located in the western Busan. Lastly, explore the most famous lively markets in Busan.