Rome “the Eternal City” has been around for almost 3,000 years, a place where classical ruins and early Christian places of worship stand next to Renaissance palazzos and Baroque fountains. Visit Piazza Navona, the most beautiful square in the capital, and the Capitoline Museums, home to some of Roma's best ancient art and sculpture. Renaissance buildings cluster around the historic center between the Via del Corso and the River Tiber. Don’t forget the Spanish Steps in Piazza di Spagna, and, of course, you'll want to throw a coin in Trevi Fountain!