I found this article and thought I would pass it along.

"Many winemakers say wine is made in the vineyard, meaning that it all starts with the quality of the soil and the care taken with growing the grapes. In almost all of the major wine regions worldwide, there are vineyards that are legendary for the quality of their grapes. One of the more famous in Napa Valley is the To Kalon vineyard that is located in the Oakville appellation of that region ..."