Coastal southern Korea with mountain temples, the largest fish market in the country, and KTX access from Seoul.
Busan is Korea's second city — coastal, looser, with beaches (Haeundae, Gwangalli) and the painted Gamcheon Cultural Village on the hillside. Three nights is the right scale on its own; two work as a high-speed extension from Seoul (KTX is 2.5 hours).





