CHAMPAGNE DE CASTELLANE - A winery established in 1895, based in Alsace-Champagne-Ardenne-Lorraine. - Located in Epernay in an imposing building listed as a historical monument, its vast size holds all of the technical apparatus. - Grows and produces Chardonnay, Pinot Noir, and Pinot Meunier. - 6 kilometers of chalk cellars, the bottles mature over a period of years