about 185 km, little more than 2 hours

Agrigento was founded on a plateau overlooking the sea, with two nearby rivers, the Hypsasand the Akragas, and a ridge to the north offering a degree of natural fortification. Its establishment took place around 582-580 BCE and is attributed to Greek colonists from Gela, who named it Akragas.

Ancient Akragas covers a huge area — much of which is still unexcavated today — but is exemplified by the famous Valle dei Templi("Valley of the Temples", a misnomer, as it is a ridge, rather than a valley). This comprises a large sacred area on the south side of the ancient city where seven monumental Greek temples in the Doric style were constructed during the 6th and 5th centuries BCE. Now excavated and partially restored, they constitute some of the largest and best-preserved ancient Greek buildings outside of Greece itself. They are listed as a World Heritage Site.

The best-preserved of the temples are two very similar buildings traditionally attributed to the goddesses Juno Lacinia and Concordia (though archaeologists believe this attribution to be incorrect). The latter temple is remarkably intact, due to its having been converted into a Christian church in 597 CE. Both were constructed to a peripteral hexastyle design. The area around the Temple of Concordia was later re-used by early Christians as a catacomb, with tombs hewn out of the rocky cliffs and outcrops.