The vast range of Piedmontese red wines is an essential part of every true wine lover's universe. The great excellences that the whole region is able to offer have a considerable international reputation and are known all over the world. The Nebbiolo grape is the foundation of a historic and glorious tradition that includes Barolo and Barbaresco in the Langhe, Roero on the other side of the Tanaro river, Carema in the Canavese area, and Lessona, Bramaterra, Gattinara, Ghemme and Boca in the northern provinces. The most widely cultivated vine, however, is Barbera, which reaches its peak of quality in the Monferrato area with the Nizza denomination. Dolcetto, Grignolino, Ruché, Pelaverga and Vespolina are other leading players in a landscape that is as broad and diverse as it is fascinating and rich in sensations.