Carthage, a seaside suburb of Tunisia’s capital, Tunis, is known for its ancient archaeological sites. Founded by the Phoenicians in the first millennium B.C., it was once the seat of the powerful Carthaginian (Punic) Empire, which fell to Rome in the 2nd century B.C. Today it retains a scattered collection of ancient baths, theatres, villas and other ruins, many with sweeping views of the Gulf of Tunis.