[nine] Quite possibly the most densely built-up areas of town are located in several narrow valleys between the Nakdong and the Suyeong Rivers, with mountains separating the majority of the districts. The Nakdong River is Korea's longest river and Busan's Haeundae Beach is also the state's most significant. KIMA WEEK https://gangnam-noraebang46542.smblogsites.com/36623807/top-guidelines-of-busan-summner-beach-festival