What is "chapelle-chambertin"

Chapelle-Chambertin is an Appellation d'origine contrôlée (AOC) and Grand Cru vineyard for red wine in the Côte de Nuits subregion of Burgundy, with Pinot noir as the main grape variety. It is located in the southern part of the commune of Gevrey-Chambertin and on the lower hillside east of Chambertin-Clos de Bèze (on the other side of the Route des Grands Crus) and north of Griotte-Chambertin. The AOC was created in 1937.