All of California (including Temecula and the oft over looked Sierra Foothills), Oregon, Mexico, Germany, New Jersey, New Mexico, Idaho, and soon to be France.
I was lucky enough to grow up in France and have fond memories of the vineyards in my native region, Alsace. I visited Burgundy, the Rhone, and the Loire areas a lot too. I also enjoyed Westport Wineries when I lived in Massachusetts.