Our introduction to Napa set a pretty high standard, maybe too high for the others to compare. Our next winery tour was one of the larger wineries, Beringer's. Beringer's is a large commercial tour charging $15.00 each. Their tour went thru the history of the vineyard, which was able to produce wine thru Prohibition for "Medicinal and Sacramental Purposes Only". We went into their tasting bar and tried three different wines. Next to Conn Valley's wine, Beringer's wine just didn't compare, but the historical aspect was pretty interesting.  

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