Nebbiolo is the highly-praised Italian grape that is mostly cultivated and gives the best results in its native Piedmont. Wines made with this red-skinned grape tend to be powerful, age-worthy, and high in tannins as well as acidity. Distinctive aromas found in Nebbiolo wines are often described as tar and roses, with the accompanying notes of cherries, violets, leather, truffles, licorice, and undergrowth.