The Château de Bar-le-Duc is a historic castle located in the town of Bar-le-Duc, in northeastern France. Built in the 15th century, it showcases a blend of Gothic and Renaissance architectural styles. The castle served as a residence for the Dukes of Bar and played a significant role in the region's history. Today, the château is a popular tourist attraction, offering guided tours that highlight its rich history and beautiful gardens. Visitors can explore its impressive rooms and learn about the life of the nobility during the Middle Ages and the Renaissance period.