Aux Grands Vins de France is the largest wine cellar shop in Montpellier France. Languedoc-Roussillon wines. The two vineyards constitute one of the oldest wine areas, along with Provence. The wines of Languedoc-Roussillon, long regarded as inferior quality wines, have known, since the arrival of varietal wines (marketed for the most part under the name vin de pays d'Oc) in the 1980s, a renewal of its popularity among consumers. Modern research has practically come to prove that the oldest sparkling wine in the world is Blanquette de Limoux, even older than Champagne.