As the most important seaport in Korea, Busan has an abundance of seafood. Seriously, if you want your fish then Busan will be a playground for you, each couple of metres is actually a seafood restaurant with big tanks bursting with species like Crab, Hagfish and Flounder. Take a look https://cristian6fp41.onesmablog.com/getting-my-summer-holiday-haeundae-to-work-77525719