Busan is South Korea's second largest city and seaport, and it's a laid-back, metropolitan destination. Its pace is slower, and its diversity more pronounced, than the country's capital city of Seoul. Busan has an intriguing medley of culture and history, beautiful natural settings and exciting adventures.

Seoul, city and capital of South Korea (the Republic of Korea). It is located on the Han River (Han-gang) in the northwestern part of the country, with the city center some 37 miles (60 km) inland from the Yellow Sea (west). Seoul is the cultural, economic, and political center of South Korea.