Today is National Mulled Wine Day. I find this weird because March is finally here and Spring is in the air. I'm not really a huge fan of mulled wine — even at Christmastime when it's especially popular — but it did get me thinking about wine in general. There are many different kinds of wine: where are they from exactly? I'll list a grape varietal and you tell me which region of the world claims that grape. Ready, set, go!