Loire Valley (wine) by the Bretons of the area's wine stocks. By the 11th century the wines of Sancerre had a reputation across Europe for their high quality. In the High Middle Ages, the wines of the Loire Valley were the most esteemed wines in England and France, even more prized than those from Bordeaux. The Loire river has a significant effect on the mesoclimate of the region, adding the necessary extra few degrees of temperature that allows grapes to grow when the areas to the north and south of the Loire Valley have shown to be unfavorable to viticulture. In addition to
Indre-et-Loire Indre-et-Loire Indre-et-Loire () is a department in west-central France named after the Indre and the Loire rivers. Indre-et-Loire is one of the original 83 departments created during the French Revolution on 4 March 1790. It was created from the former province of Touraine. Tours, the departmental prefecture, was a centre of learning in the early Middle Ages, having been a key focus of Christian evangelisation since St Martin became its first bishop in c. 375. From the mid-15th century, the royal court repaired to the Loire Valley, with Tours as its capital, and at the confluence/crossing-point of the Loire and