Napa Valley winery Grgich Hills Estate is introducing Paradise Block Old Vine Cabernet Sauvignon, a limited-production wine marking a new era for the estate. The Paradise Block Old Vine Cabernet Sauvignon ($295 a 750-ml.) is 14.5% abv and is now available in limited quantities through Grgich Hills Estate’s tasting room, website, and select wholesale channels. For more information, visit Grgich.com.