Interesting place. They focus on wine, but they serve some very good beers, and their food is great.
I've only been there once, and wasn't driving, so I'm not sure where it was... But it appeared to be downtown Fullerton. Either way, check it out if you get a chance.
It is on Commonwealth just West of Harbor Blvd, and a few buildings down from the Ace Hardware. I pass by there on my way home from work, but have never stopped. May have to check it out one day...