The Marland Mansion is a historic estate located in Ponca City, Oklahoma. Built in the early 20th century for oil magnate E.W. Marland, the mansion showcases a blend of architectural styles, including Italian Renaissance and Beaux-Arts. It features 43 rooms, intricate woodwork, and beautiful gardens, reflecting the wealth and influence of its original owner. Today, the mansion serves as a museum, offering guided tours to visitors interested in its history and architecture. The estate is also recognized for its significance in the oil industry and the life of E.W. Marland, who played a crucial role in the development of the region.