Best California wines etc.

[HoneySuckle]

We're going to Europe this year and would like to take somethings that are actually made in the US. We were thinking about Californian wines (we drink other types that are imported), and would like a few recommendations for what you think might be 2 or 3 of the best.

Also, what about bourbon?  That might be something our hosts would appreciate. Any recommendations?  I don't think I'd be interested in hauling beer across the pond though.