Discover what lies beneath Rome with a combo pass to the Stadium of Domitian at Piazza Navona Underground and the Trevi District Underground. Learn about two important archaeological sites that showcase the architectural wonders of Ancient Rome.  Begin your tour by descending 5 meters below street level to explore the former Stadium of Domitian at Piazza Navona. Receive an audio guide that will provide commentary as you walk through the ruins. Learn about the travertine blocks, brickwork, and marble columns of the main entrances of this sporting center.

See a selection of unpublished photographs, 3D reconstructions, videos, and informative panels that tell the story of the Stadium of Domitian. Learn about the development of the site into its current piazza, as well as the evolution of Roman sports. Continue by visiting the underground passages of the Trevi District. Explore this intricate maze of ancient vestiges and the archaeological site of Vicus Caprarius, also known as the City of Water. Touch some of the historic foundations of ancient Roman buildings.