- When people consider domestic wine, they normally think about the state of California. The fine viticultural Region within California, including the Napa Valley, Sonoma, Santa Cruz Mountains, Mendocino and Santa Barbara, are capable of growing grapes of world-class quality. But there's plenty of fabulous wine coming from other states, too. Oregon, Washington and New York are also causing eyebrows (and glassware) to be raised around the world. Click for a list of bestselling items from the United States.