Basilica of San Clemente al Laterano
A layered monument to Rome’s spiritual and architectural history, this medieval basilica reveals three distinct epochs beneath its surface—from a 12th-century church down through an early Christian basilica to Roman domestic structures of the 1st century AD.
At a glance
The Basilica of San Clemente al Laterano occupies a valley between the Esquiline and Celio hills, on the processional route connecting the Colosseum to the Lateran. It holds the rank of a minor basilica and is administered by the Irish province of the Dominican order. The site’s true significance lies underground: three fully excavated levels—and traces of a fourth—compress nearly two millennia of Roman and Christian building into a single vertical narrative.
History
The basilica visible today was constructed in the 12th century, built adjoining a Dominican convent. Beneath it lies an earlier basilica, housed within what was once the residence of a Roman patrician, followed by post-Neronian Roman structures at the deepest excavated level.
The site’s remarkable stratigraphy resulted from specific historical forces. The Neronian fire and the sacking by Robert the Guiscardo contributed to substantial sediment accumulation in the valley’s low-lying position. The buried layers remained undisturbed until 1857, when Father Joseph Mullooly, prior of the Dominican convent, began systematic excavations that would continue for decades.
What you see
The medieval basilica crowns the complex. Descending beneath it, visitors encounter the first underground level—the ancient Christian basilica with its patrician origins. Below that lies a third level of Roman domestic and commercial buildings from the 1st century AD. Traces of even older Roman work suggest a fourth stratum, though less fully accessible.
The three primary levels remain consolidated and largely open to exploration, allowing direct experience of architectural evolution across centuries.
Cultural significance
Few monuments anywhere document the full arc of Christian Rome so vividly. San Clemente spans nearly two thousand years of continuous human occupation and religious practice in a single location. The site embodies how medieval Rome literally built atop its pagan predecessor, creating an archaeological testament to cultural continuity and transformation.
Key facts
- Address: Via Labicana, 95, 00184 Rome
- Coordinates: 41.8893341, 12.4975784
- Official website: http://www.basilicasanclemente.com/ita/
- Phone: 06 7740021
- Status: Minor basilica, administered by the Irish Dominican province
Practical information
The basilica and its underground levels are open to visitors. Current opening hours and admission fees are available on the official website or by telephone contact.
Getting there
The basilica sits in the Monti district on Via Labicana, midway along the archaeological route between the Colosseum and the Lateran Basilica. Public transport and walking routes connect easily to these major Roman landmarks.
Sources & resources
Find it on the map
See this place and what’s around it →Historical events at this place (5)
📷 Diventa un fotografo di Cultural Heritage Online
Condividi le tue foto dei luoghi: restano pubblicate con la tua firma come autore. Più vengono viste, più ti fai conoscere — e presto un concorso premierà le foto più apprezzate.
Accedi o registrati gratis per aggiungere una foto