A number of tombs belonging to the Roman necropolis were discovered in 1883.

Close to these tombs smaller round enclosures, about 4 ft.

The tombs of their inhabitants are of two classes - the so-called tombe dei giganti, or giants' tombs, and the domus de gianas, or houses of the spirits.

It contains among other tombs that of John Hunyady.

of Palo is a row of large mounds called I Monteroni, which belong to tombs of the Etruscan cemetery.