Tap Shop Bar Dondaemun Duta is a wine bar on the B2 floor of Duta, in Seoul's Jung-gu district. It sells several kinds of wine and simple food, and you can drink wine by the glass or by the bottle with snacks such as tteokbokki. A bottle bought in the store can be drunk on the spot with no separate corkage charge. The food is somewhat lacking compared to the wine.