The Duchy of Berry was a historical region in central France, established in the 14th century. It was part of the larger territory of the Kingdom of France and was known for its rich agricultural land and cultural significance. The duchy was ruled by the House of Valois, and its capital was the city of Bourges. The duchy played a crucial role during the Hundred Years' War and was a center for the arts and literature. It was also notable for its connection to the Duke of Berry, who was a prominent patron of the arts, commissioning famous works like the Belles Heures of Jean de France.