Castle of la Estrella Monument · Montiel, Campo de Montiel, Ciudad Real A fortress raised on a great rocky crest, oval and irregular in plan, with a perimeter of some 300 metres and close to 6,000 square metres. Of Muslim origin and dating from the 10th century, it was enlarged by the Christians and has belonged to the municipality since 2012. Photo: No machine-readable author provided. Francisco Pérez assumed (based on copyright claims). (CC BY-SA 2.5) What to see and do in Montiel