Cabernet Sauvignon is one of the most prestigious grape varieties on the market today, with many wine enthusiasts and collectors vying to get their hands on the most coveted bottles. At the same time, Cab is the most planted wine grape on the planet and one of the most commonly found wines on the market. So in a sea of Cabernet Sauvignons, it’s important to know where to look to find a truly great example. Though the grape originally comes from southern France, winemakers across the globe a...