France, home of Bordeaux, Burgundy and Champagne, is undoubtedly the most important wine producing country in the world. For centuries, it produced wine in greater quantities than any other country. Wine is ingrained in French culture at almost every level of society; it is the drink of the elite and the common people, and a key symbol of Roman Catholicism, the majority religion in France. The diversity of French wines is due, in large part, to the country's wide variety of climates.