Videos Basilica of Basilica of San Clemente: Rome’s Hidden Layers of History Scott Admin posted on 5 months ago — updated on 1 second ago 144 views Discover the Basilica of San Clemente in Rome, a remarkable church built over ancient layers of history, featuring mosaics, underground ruins, and centuries of sacred art. history underground roman medieval church Scott Follow Author, educator, musician, dancer and all around creative type. Founder of "The Happy Now" website and the online jewelry store "Silver and Sage".