We are the fourth largest wine producer in the world, and we know enough to make syrah rather than shiraz. (Wink!) I can see it now...
oaktown attacks Napa from Alexander Valley and conquers it from F.C.Copola.
oaktown reinforces Healdsburg with two troops from Guerneville
oaktown gets drunk and loses his dice all over SonomaOn second thought, bad idea. Nothing about my drunken ramblings up the russian river valley scream battlefield. It would only be mildly interesting if we could actually use the winery names, which we can't due to copyright. And the central valley yahoos would be upset if we didn't include the boxed wines they're growing grapes for.

And how about the "wine country" around Santa Barbara.. Sideways and all that?
As for state maps... I'm usually the first to rip into mapmakers for drafting U.S. state maps (of which we have 50, not 52). Usually its not because of the idea itself (which is pretty weak sauce) so much as the lack of imagination folks bring to the table. A map of California would probably be fairly popular if somebody approached it with a sense of humor and a desire to make something entirely original. But the next guy to post a flat map of California counties will hear it from me.