walking in deep and long underground caves with dusty bottles on racks, making champagne sparkling wine from chardonnay and pinor

europe alcohol background basement beverage bottle bottles cave caves cellar chalk champagne drink dust epernay fermentation france french grand cru house interior landmark manufacturing old passage path production rack reims rows shore sparkling sparklingwine stone tasting tourism traditional travel tunnel underground vineyard vintage wall wine making winecellar winemaking winery