One of Tallinn’s must-see cellar restaurants, Troika wows its clientele with a cosy, old-style Russian décor and a singer who belts out folk songs from a balcony from time to time. (When choosing your table, you may want to consider just how close you want to be to this spectacle.) But the best thing about this place is the food - excellent bliny and pelmeni as well as a selection of traditional main courses. Great service. Book ahead.