Compared to its European counterparts, Grenache doesn't get much love in the American wine landscape, but at the Aspen Food & Wine Classic, wine expert Anthony Giglio lobbied to change that. Giglio hosted a seminar titled "The Great Grenache Smackdown!" that encouraged attendees to taste the difference between various Grenache wines from around the world. During the course of our education, I learned four key facts about the lesser-known Grenache grape. Find out what they are when you keep reading.