Loire Valley (wine) a variety of limestone with excellent drainage that is known as tuffeau which is the same material used to build many of the famous Loire Valley Châteaux. The area around Chinon, Bourgueil and Saint-Nicolas-de-Bourgueil produces the majority of the Loire Valley's red wine based on the Cabernet franc grape—known in this areas as "Breton". The wines of the Chinon area are the softest and rich expression of the grape while the Bourgueil area produces more tannic and firm wines. The St-Nicolas-de-Bourgueil area produces the lightest colored wines. In the 19th century, the wines of the Chinon area were compared favorably
Loire (department) Loire (department) Loire (; ; ) is a department in Auvergne-Rhône-Alpes occupying the River Loire's upper reaches. Loire was created in 1793 when the Rhône-et-Loire department was split into two, about 3½ years after it was created. This was a response to counter-revolutionary activities in Lyon which, by population, was the country's second largest city. By splitting Rhône-et-Loire the government sought to protect the French Revolution from the potential power and influence of counter revolutionary activity in the Lyon region. The departmental capitals throughout its history are as follows: Loire is part of the current administrative region of Auvergne-Rhône-Alpes and