This cute, traditional seafood eatery right on the quay in popular tourist street Nyhavn is probably the closest Copenhagen gets to a real French-style oysters bar, and its loyal clientele have been coming here for years. Havfruen ('the mermaid') has remained pretty much the same for decades, with its dark wooden tables and royal blue tablecloths, and serves a range of reasonably-priced, fresh fish and seafood specialties - though its restaurant's highlight is undoubtedly the oysters. It's all washed down with a glass of wine - the wine list is exclusively French.