Veuve Clicquot is one of the great champagne houses and its cellars beneath Reims are among the most atmospheric in the city. The tours wind through the crayères — the ancient chalk galleries that were quarried by the Romans and later adopted by the champagne industry to provide the constant cool temperatures that champagne ageing requires. Veuve Clicquot's cellars descend to about 30 metres below street level.
The house produces around 20 million bottles a year, and the flagship Yellow Label is one of the most recognised champagnes in the world. Tours include a tasting and are bookable directly on the house's website. The cellar experience is one of the most polished in Reims — more theatrical than some, but thoroughly enjoyable.