The Palace of Villahermosa (Spanish: Palacio de Villahermosa) is a ducal palace located in Madrid, Spain. It was built in the 18th century and remodelled in 1805 in the neoclassical style. The former townhouse of the Dukes of Villahermosa, it was designated to be of Bien de Interés Cultural in 1993, and now houses the Thyssen-Bornemisza Museum.