Tower of Éboli Monument · Pinto, Área Metropolitana, Madrid Seigneurial tower of square plan, four storeys and rounded corners, raised around the middle of the fourteenth century by Íñigo López de Orozco. It served as a prison for nobles: Ana de Mendoza, princess of Éboli, arrested on 28 July 1579, was confined in it for six months, and later the secretary Antonio Pérez. Photo: manuel m. v. from Valdemoro, Spain (CC BY 2.0) What to see and do in Pinto