Busan is divided into 15 major administrative districts and a single county, together housing a population of approximately 3.6 million. The entire 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 Haeundae Beach is the country's largest beach. More information...
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