If you want to go to have a beach vacation in South Korea, Busan is the place to go. Three large beaches across the city allow you to go surfing, put your feet in the water, take a walk along the shore and enjoy a cold beer next to the ocean. The city is ideal for a three day visit and you can explore the Gamcheon cultural village, one of Koreas prettiest temples (which is unfortunately full of people) and fresh fish at the fish market. Although Busan still has about 3 million inhabitants, in comparison to Seoul it really feels like a small town.