Conservation of rammed earth works in the Islamic fortified complex of Calatayud (Spain)

Torre Mocha”, “Castillo de la Peña” and “Castillo Mayor” o “de Ayyub”. The last one faces north, overlooking the city, and must have been the “alcazaba” (citadel).

The ruins of Bilbilis, the town with which Calatayud was confronted in its early years, are located four kilometers away.