As the largest seaport in Korea, Busan has an abundance of seafood. Critically, if you want your fish then Busan will likely be a playground for you personally, each individual couple of metres is a seafood cafe with big tanks bursting with species like Crab, Hagfish and Flounder. Look into https://edgarbrd0k.alltdesign.com/the-greatest-guide-to-summer-holiday-haeundae-55604557