Stretched out along a ridge, and nestling in the area to the south of it, are a series of temples which were all erected in the course of the 5th century BC, as if to testify to the prosperity of the city at that time. Having been set ablaze by the Carthaginians in 406 BC, the buildings were restored by the Romans (1C BC) respecting their original Doric style. Their subsequent state of disrepair has been put down either to seismic activity or the destructive fury of the Christians backed by an edict of the Emperor of the Eastern Empire, Theodosius (4C). The only one to survive intact is the Temple of Concord which, in the 6C, was converted into a Christian church.
During the Middle Ages, masonry was removed to help construct other buildings, in particular, the Temple of Zeus, known locally as the Giant’s Quarry, provided material for the church of San Nicola and the 18C part of the jetty at Porto Empedocle.
All the buildings face east, respecting the Classical criterion (both Greek and Roman) that the entrance to the cella (Holy of Holies) where the statue of the god was housed could be illuminated by the rays of the rising sun, the source and blood of life.