Mill of l'Oli de Cervera del Maestre Monument · Cervera del Maestre, El Baix Maestrat, Castellón Image of Cervera del Maestre, not of the place itself. A 16th-century oil mill listed as a bien de interés cultural (Spain's highest level of heritage protection), today a museum where the traditional pressing and milling rooms are preserved along with a tower of the same period. siglo XVI Photo: Columbusalbus (CC BY-SA 3.0) What to see and do in Cervera del Maestre