95 Points - Jasper Morris. The Château Gris castle was built in the 18th century in the middle of its 3.5 ha (8.6 acre) walled vineyard. After the vineyards were destroyed by phylloxera, the roof of the castle was covered with grey slate although tiles are the traditional material used in Burgundy. The people of Nuits-Saint-Georges therefore began to refer to it as Château Gris (grey castle) and the name stuck. Further to a court ruling in the 1920s, the name “Château Gris” was allowed to prevai