Caleruela, founded in 1566 Curiosity · Caleruela, La Campana de Oropesa, Toledo Image of Caleruela, not of the place itself. The settlement was founded in 1566 on the plain of the Campana de Oropesa. In the mid-19th century it had barely 194 inhabitants, according to Pascual Madoz's geographical dictionary. Photo: 19Tarrestnom65 (CC BY-SA 4.0) What to see and do in Caleruela