I made a holiday trip with family to see the Biltmore Estates just outside of Ashville, North Carolina ... the Biltmore Estates is a European-style chateau built by the Vanderbilt's in the 1800's. It's very impressive -- unbelievable opulence for the period.
Nearby is the Biltmore Estates Winery, which I was unfamiliar with, and at first I feared that it was just a tourist operation and that the wine wouldn't be very good. But, I was surprised to find that they make some very good wine! Your tour of the Biltmore Estates also entitles you to a tasting of 8 wines from their fairly extensive list ... their Cab Sav reserve was quite nice. At the "premium" tasting bar for $3 a glass you can taste their more prestigious wines, and we tried their "Antler Hill" Cab Sav, which was really remarkable (with a price of $48 a bottle, it was out of our budget though).
If you're nearby, the general wine tasting allows a nice opportunity to taste a fairly large number of wines made from grapes grown on the estate.
Jon [Check out my winemaking homepage