As the most important seaport in Korea, Busan has an abundance of seafood. Seriously, if you prefer your fish then Busan are going to be a playground for you personally, just about every couple metres is a seafood cafe with substantial tanks bursting with species like Crab, Hagfish and Flounder. https://busan-night-activities77654.webbuzzfeed.com/37153022/facts-about-summer-holiday-haeundae-revealed