what is it?
It is one of the world's most widely recognized red wine grape varieties.
Cabernet Sauvignon
 is one of the world's most widely recognized red wine grape varieties.
where do the best cabernet sauvignons come from UNANSWERABLE
wiki:19620770
Cabernet Sauvignon [SEP] Introduction
Cabernet Sauvignon () is one of the world's most widely recognized red wine grape varieties. It is grown in nearly every major wine producing country among a diverse spectrum of climates from Canada's Okanagan Valley to Lebanon's Beqaa Valley. Cabernet Sauvignon became internationally recognized through its prominence in Bordeaux wines where it is often blended with Merlot and Cabernet Franc. From France and Spain, the grape spread across Europe and to the New World where it found new homes in places like California's Santa Cruz Mountains, Paso Robles, Napa Valley, New Zealand's Hawkes Bay, South Africa's Stellenbosch region, Australia's Margaret River and Coonawarra regions, and Chile's Maipo Valley and Colchagua.