Watch the world pass you by from Piazza dei Mercanti. If its paved paths could talk, this historic square would have plenty of tales to tell.
You'll be spoiled for sightseeing choice in Rome City Centre. Piazza dei Mercanti is a good place to kick off here, but there are many other worthy attractions to check out. St. Peter's Basilica, Roman Forum, and Piazza Navona are close to the public square and and will cap off your day nicely.