Périgord is a historical region located in the southwest of France, known for its picturesque landscapes and rich cultural heritage. It is divided into four distinct areas: Périgord Noir, Périgord Blanc, Périgord Vert, and Périgord Pourpre, each characterized by unique features such as forests, rivers, and vineyards. The region is famous for its gastronomy, particularly truffles, foie gras, and walnuts. Périgord is also home to numerous medieval towns and castles, making it a popular destination for tourists interested in history and nature.