Italy is one of the most interestingly diverse wine growing countries in the world. Most Italian wine is made from native grape varieties that don't grow well elsewhere, such as Nebbiolo and Sangiovese. The most important regions are Piedmont, where Barolo and Barbaresco dominate, Tuscany, home to Chianti, Montepulciano, and the Super-Tuscans (a collection of relatively new reds), and the Northeastern region, where you'll find Soave, Valpolicella, and Bardolino.