C Cave

CKB is a semi-basement restaurant in Yeonhui-dong, Seoul, serving Iberian-style seafood. The menu centers on smoked oysters, with a signature board, whole-squid gnocchi, pasta, and tapas-style small dishes, plus wine pairings. There are few tables, so seating is hard to get without a reservation, and each dish comes with an explanation. A sour smell is present on entering.