There is more acreage planted to Cabernet Sauvignon than any other red  grape in California.  What makes Cabernet Sauvignon so popular and why  is it called the King of red wine?  Cabernet grapes can be successfully grown in a wide variety of terrains and high quality Cabernet grapes  command higher prices than any other grape grown in the world.  Join the   Vino101 gang as we explore Cabernet from California's North Coast  regions of Alexander Valley, Red Hills Lake County and Napa Valley.   The Wines: 2007 Ravenswood Vinters Blend 2006 Jordan Alexander Valley 2007 Obsidian Ridge 2007 Turnbull Napa Valley   The Wineries: Ravenswood Jordan Obsidian Ridge Turnbull