Archaeological site of El Llano de la Horca Nature · Santorcaz, Cuenca del Henares, Madrid Image of Santorcaz, not of the place itself. A Carpetani oppidum of the 3rd to 1st centuries BC excavated since 2001 on a hill of almost nine hundred metres; it is the largest and best preserved Carpetani settlement known and was left deserted when Complutum absorbed its population. Photo: Dirección General de Turismo. Consejería de Economía e Innovación Tecnológica. Comunidad de Madrid (CC BY 3.0 es) What to see and do in Santorcaz