Pozzuoli (12), an Italian city on the Bay of Naples, is noted for its classical remains; the cathedral was once the temple of Augustus; there are ruins of other temples, a forum, and the ancient harbour of Puteoli, where St. Paul landed; the town has been submerged and partially raised again by volcanic action; Mount Solfatara, behind, supplies medicinal gases and springs; near it are the Italian works of Armstrong of Elswick.