The site includes an aqueduct that feeds water into the Trevi Fountain.
The archaeological site dates back to the first century, but wasn’t discovered until the late 1990s.
Today, visitors can head to the underground site for a glimpse at the homes of ancient upper-class Romans.
Francesco Rotondo/Courtesy of Vicus Caprarius
What makes this hidden gem particularly special, however, is the water that runs through it.
Tickets for this archaeological site are only four euros (about $4.08 USD).
For more information on how to visit, check out theofficial website.
Francesco Rotondo/Courtesy of Vicus Caprarius
For a glimpse of what you might expect to find, be sure to check out Federica’s videohere.