Ever tried a sparkling Malbec? A Patagonian Pinot Noir? Argentine winemakers have long been in a position to experiment, most often with very tasty results. Many grapes flourish here, but none have been as commercially successful as Malbec and Cabernet Sauvignon. One of the great undiscovered gems is Torrontés, a fresh, aromatic white variety that is best enjoyed young. The red Bonarda grape is another approachable yet little-known variety that thrives here. If you prefer your red wines spicy, full-bodied, and rich, try an Argentine Malbec or Cabernet Sauvignon.