For a fascinating history lesson, check out the crumbling ruins of House of the Vestal Virgins and picture how it would have looked in its prime.
This once-important structure is in Rome City Centre, a destination that has plenty of things going for it! St. Peter's Basilica, Roman Forum, and Piazza Navona are other popular sightseeing choices close by when you've had your fill of House of the Vestal Virgins.