Busan

Busan (, ), officially is South Korea's second most populous city after Seoul, with a population of over 3.3 million inhabitants as of 2024. Formerly romanized as Pusan, it is the economic, cultural and educational center of southeastern South Korea, with its port being South Korea's busiest and the sixth-busiest in the world.}} The surrounding "Southeastern Maritime Industrial Region" (including Ulsan, South Gyeongsang, Daegu, and some of North Gyeongsang and South Jeolla) is South Korea's largest industrial area. The large volumes of port traffic and urban population in excess of 1 million make Busan a Large-Port metropolis using the Southampton System of Port-City classification. As of 2019, Busan Port is the primary port in Korea and the world's sixth-largest container port.

Busan is divided into 15 major administrative districts and a single county, together housing a population of approximately 3.6 million. The full metropolitan area, the Southeastern Maritime Industrial Region, has a population of approximately 8 million. The most densely built-up areas of the city are situated in a number of narrow valleys between the Nakdong and the Suyeong Rivers, with mountains separating most of the districts. The Nakdong River is Korea's longest river and Busan's Haeundae Beach is also the country's largest. During the Korean War, the city was famously known for the Battle of the Pusan Perimeter, as most of the country was overrun by North Korean forces only to be pushed back by the United Nations forces.

Busan is a center for international conventions, hosting an APEC summit in 2005. It is also a center for sports tournaments in Korea, having hosted the 2002 Asian Games and FIFA World Cup. It is home to the world's largest department store, the Shinsegae Centum City. Busan was added to the UNESCO Creative Cities Network as a "City of Film" in December 2014. Provided by Wikipedia