Col Solare is Italian for .shining hill. . an appropriate name for this ultra-luxury Cabernet Sauvignon blend which represents the pinnacle of the talents of two influential wine producers from Italy and America. Tuscany.s Marchesi Antinori and Washington State.s Chateau Ste. Michelle have joined forces to create a premium wine which offers flavours of crushed berries, cassis, and hints of tobacco, along with a silky palate and a lingering finish.