E.&J. Gallo Winery is set to open the California Brandy House, a tasting room for the company's premium artisan brands of the wine-based spirit made in the state. The new tasting room will be opened in downtown Napa on Nov. 6. The site will showcase the Germain-Robin and Argonaut luxury brands of brandy. Gallo purchased Germain-Robin, made out of Ukiah in Mendocino County, in 2017.