California's Napa and Sonoma counties offer the country's top wineries, some of the best in the world.
Specializing in sparkling wines, Gloria Ferrer was the first *sparkling* winery in the region, and it's certainly become a mainstay.
If you're looking for quaintness, this isn't it. But if you're interested in seeing some amazing pieces of movie history, including The Godfather's desk, definitely pop by.
When you arrive at Coppola, you're welcomed, and the options are explained. Two tastings are available: either $20 or $30 per person, the latter featuring wines that are only available on site.
Located right across the street from Coppola, if you're in the area for either, you really should visit the other!
Of course, Clos du Bois is a mainstay of wherever you buy wine - widely available throughout the country.
While some are reserved for wine club members (standard fare out here, I'm afraid), there are quite a few nice places overlooking the hills and the vineyards that are open to everyone.