Cumae

The cave was thought to be the seat of the Cumean Sybyl.
Temple of Apollo, Cumae
Map of northern Campania

Cumae was a Greek settlement in Italy. It was settled in 740 BC, and is the first Greek colony on the Italian mainland. The same group had founded Pithekoussai, on the island of Ischia, in 770 BC. Later they founded other cities, namely Dikaiarcheia (modern-day Pozzuoli, and Neapolis (Naples).