4 Harriet Street, London SW1X 9JR
This high-end Italian restaurant has an impressive background, coming from the Antinori family, one of the most famous winemakers in Italy. The restaurant is focused on Tuscan cuisine, so as well as pasta, carpaccio and other dishes, you'll also find huge Florentine T Bones here. The design is a highlight, with a much more homely feel than typically upscale Italians, so it has a much more cosy vibe.