Visit Crypta Balbi and gain an insight into past civilizations. Who knows, you may even discover some unusual customs and beliefs you never even knew existed.
You'll have sightseeing choices galore in Rome City Centre. Crypta Balbi is an ideal place to kick off here, but there are lots of other fine places to enjoy. St. Peter's Basilica, Roman Forum, and Piazza Navona are close to the exhibition of human history and will fill in your day nicely.