Beringer Vineyards is a large winery in St. Helena, California. Founded in 1876, Beringer Vineyards is “the oldest continuously operating winery in the Napa Valley”, and is listed under both the National Register of Historical Places and as a California Historical Landmark. In 1934 it was the first California winery to offer public tours and wine tasting following the repeal of Prohibition. In 1939, Beringer invited attendees of the Golden Gate International Exposition to visit the winery; the winery also invited Hollywood stars including Clark Gable, Charles Laughton, and Carole Lombard to visit.
Castello di Amorosa is a castle and a winery located near Calistoga, California. First opening its doors to the public in April 2007, the castle is the pet project of 4th generation vintner, Dario Sattui, who also owns and operates the V. Sattui Winery named after his great-grandfather, Vittorio Sattui, who originally established a winery in San Francisco in 1885 after emigrating from Italy to California.
The winery sits on property that was once part of an estate owned by Edward Turner Bale. In 1993, Sattui purchased the 171 acres on which the castle lies for $3.1 million, then spent another $40 million to construct the castle, outbuildings, and the winery inside the castle; construction work began in 1995.