The Napa Valley and Sonoma County are world renowned wine regions hosting almost four hundreds wineries. Napa and Sonoma are a microcosm of Northern California, containing tremendous natural and cultivated beauty. Visit one of California's most popular holiday destinations.On this video tour of America's premiere wine growing region you'll visit these Napa and Sonoma Wineries:Ferrari-Carano Vineyards and Winery Chateau Montelena Estate Winery Hess Collection Winery Beringer Vineyards Korbel Champagne Cellars Sterling Vineyards Benziger Family Winery Kunde Estate Winery Viansa winery and Italian Marketplace And Robert Mondavi WineryYou'll also enjoy these attractions:The Napa Valley Wine Train, a hot air balloon above the Napa Valley, Old Faithful Geyser, Petrified forest, Sonoma Valley, Town of Sonoma, Bodega Bay, Russian River, beautiful gardens and countryside, resorts and more.