As the biggest seaport in Korea, Busan has an abundance of seafood. Critically, if you want your fish then Busan are going to be a playground in your case, just about every handful of metres is a seafood restaurant with significant tanks bursting with species like Crab, Hagfish and Flounder. https://trevortkw8e.newbigblog.com/43024839/summer-holiday-haeundae-for-dummies