• Smartphone and headphones required: To enjoy the audio guide, you will need a fully charged smartphone and a pair of headphones or earbuds are suggested.
• Internet access: We recommend downloading the audio files and digital map before your visit, especially if you do not have mobile data available.
• Entry ticket included: The price of the experience consists of admission to the Basilica of San Clemente and all its underground levels.
• Moderate walking and stairs: The tour involves walking on uneven surfaces and descending several staircases. Comfortable footwear is recommended.
• Not wheelchair accessible: Due to the archaeological structure and the underground layout, this experience is not suitable for visitors with limited mobility.
• Respectful clothing required: As the site is religious, appropriate attire is requested (no sleeveless tops or shorts above the knee).
• Quiet atmosphere: Please respect the sacred and historical nature of the site by keeping noise to a minimum.
• Opening Hours: Please check the official opening hours of the Basilica before your visit. Hours may vary on holidays or for special liturgical events.

Day 1

Rome / ^{Basilica of San Clemente and Underground Levels}
San Clemente Basilica: A Journey Through Time Beneath the Streets of RomeJust a stone’s throw from the Colosseum lies one of Rome’s most astonishing hidden treasures: the Basilica of San Clemente, a place where history isn’t just told — it’s layered beneath your feet.This extraordinary site offers a three-level journey through time, descending from the present day back to the first century. At street level, the 12th-century basilica welcomes you with stunning medieval mosaics, marble columns, and a serene spiritual atmosphere.But the real magic begins as you go below.The first underground level reveals a 4th-century early Christian basilica, which had been long buried and forgotten. Its faded frescoes, ancient altar, and solemn architecture whisper stories of a Rome transitioning from empire to faith.Descend further, and you’ll uncover an even older world: a 1st-century Roman complex, complete with a pagan temple dedicated to the god Mithras. Here, in the dimly lit chambers where mysterious rites once took place, history comes alive in the silence. You’ll also find remnants of Roman homes and a still-running aqueduct — proof that beneath Rome’s surface, the past still flows.San Clemente isn’t just a church — it’s a living time capsule. A place where paganism, Christianity, and imperial Rome all coexist, layered one atop the other in a uniquely immersive experience.To visit San Clemente is to walk through 2,000 years of Roman history in a single staircase — a true archaeological and spiritual journey beneath the Eternal City.