Casillero del Diablo offers wine lovers the very special opportunity to participate in the propagation of a century old legend known throughout the world. In the 19th century, the founder of Concha y Toro,  Don Melchor, discovered that his vineyard workers were sampling his greatest wines. To discourage this action, Melchor spread the rumor that his deepest, darkest cellar was the Calillero del Diablo (Cellar of the Devil), so that no one would dare go in there. It worked, and a legend was born. Today this mysterious and legendary cellar continues to hold the finest wines of Calillero del Diablo.