Côte-d'Or is a department located in the eastern part of France, known for its rich history and beautiful landscapes. It is part of the Bourgogne-Franche-Comté region and is famous for its vineyards, particularly those producing Burgundy wine. The department's capital is Dijon, which is also renowned for its mustard and historical architecture. The area is characterized by rolling hills, charming villages, and numerous historical sites, including castles and churches. Côte-d'Or is also home to the Côte de Nuits and Côte de Beaune wine regions, which attract wine enthusiasts from around the world. The department offers a blend of cultural heritage and natural beauty.