The Palacio de los Condestables de Castilla in Villalpando, Zamora, was the 15th-century residence of the powerful Velasco family, who held the title of Constables (Condestables) of Castile. The palace was surrounded by formidable defensive features, including walls protecting a moat measuring 60 feet wide and 40 feet deep, reflecting the family's prominence and influence. Although burned during the Comunero Revolt of 1521, portions of the structure survived, including the distinctive circular tower known as "El Cubo del Palacio," which once contained a prison and was later modified to house a water deposit. Today, the ruins stand as a testament to medieval noble authority and remain under municipal ownership.
