Aqueduct of Segorbe Monument · Segorbe, El Alto Palancia, Castellón The 14th-century medieval aqueduct of Segorbe forms, together with the castle of la Estrella or de Sopeña and the walls, an ensemble declared Bien de Interés Cultural (Spain's highest level of heritage protection) on 8 May 2003. The castle crowns one of the hills on which the city sits, and the walls run from its surroundings to the old town, where remains still survive along much of their course. Of the aqueduct, however, only a few arches remain today, located within the town centre itself, among them the section that runs through the interior of the Torre del Verdugo. Photo: Enrique Íñiguez Rodríguez (Qoan) (CC BY-SA 3.0) What to see and do in Segorbe