G.I.V.E.: Why is French wine unique in the world?

It’s impossible to talk about France without mentioning its wine. Pétrus, Margaux, Saint-Émilion, Romanée-Conti… so many legendary names that delight both the ear and the palate. But why are our great wines so singular? Gabrielle Vizzavona, wine critic, answers the question. Interview by Bénédicte Burguet.