Chateau La Tour Blanche
Château La Tour Blanche was classified as a 1er Cru Classé in the 1885 Classification, rated the finest Sauternes property after d`Yquem. In 1909 the proprietor, Monsieur Osiris, bequeathed the estate to the state on condition that the property be used for educational purposes. In 1911 it became the Ecole de Viticulture et Oenologie and has been owned by the Ministry of Agriculture ever since.