Frontinus Street served as the main avenue of Hierapolis, a major Roman city in the 1st century AD. This wide, colonnaded street connected key parts of the city, including the Domitian Gate, shops, and public facilities like the Latrina. The street’s impressive design featured an advanced drainage system and stone paving, highlighting Roman engineering expertise. Today, visitors can stroll along the remains of Frontinus Street, experiencing the grandeur and everyday life of this ancient metropolis.