The Loire Valley in France is a renowned wine region known for its white wines such as Sauvignon Blanc and Chenin Blanc. The Rhone Valley in France is another well-known wine region, producing both red and white wines, including Syrah and Viognier. ASTI in Italy is a sparkling wine region, producing the popular sparkling wine ASTI Spumante. Napa Valley in California is one of the most famous wine regions in the United States, producing world-renowned Cabernet Sauvignon and Chardonnay.