Piedmont occupies most of north-western Italy, bordering Switzerland in the north, France in the west and almost reaching the Mediterranean coast. Its capital and largest city is Turin. In the wine world, Piedmont is best known for the twin titans of Barolo and Barbaresco, along with other popular red wines made from Barbera and Dolcetto, the white Gavi, and sparkling Asti. The region’s primary grape varieties are Barbera (31%), Moscato (22%), Dolcetto (13%), and Nebbiolo (10%).