Originally established as Iol by the Phoenicians, Cherchell flourished under King Juba II, who renamed it Caesarea in honor of Emperor Augustus.The town became a center of Hellenistic culture and later thrived under Roman rule.Throughout its history, Cherchell has witnessed various civilizations, each leaving its imprint on the town's cultural and architectural landscape.
Cherchell's architecture is a blend of Phoenician foundations, Roman grandeur, and Ottoman influences.Notable structures include Roman amphitheaters, baths, and temples, as well as Ottoman-era buildings and the historic Bab el Tenes gate.