“Pizza purists head to Naples for the original Margherita and whisky geeks flock to the Highlands to sip scotch in its birthplace, but to taste wine at its source, you need to visit Georgia, the tiny Caucasian nation that’s been making wine longer than anywhere in the world. Here, tongue-twisting indigenous grapes like rkatsiteli, mtsvane, and saperavi supersede the familiar international varieties, and the most intriguing wines take on an amber hue after mellowing underground in kvevri, beeswax-lined clay vessels.”