Best of Rome Walking Tour: Pantheon, Piazza Navona and Trevi Fountain. See the very best of Rome and its most famous squares, monuments, fountains and artworks on this 3-hour afternoon walking tour. Be enchanted by the Eternal City as you stroll through Rome's picturesque cobblestone alleyways and discover some of the world's most famous sites, including the Pantheon, Piazza Navona, Trevi Fountain and the Spanish Steps. You'll travel through time and admire Rome's must-see art and architecture, all in a single afternoon! Book with us and Save 5% Off Best of Rome Walking Tour: Pantheon, Piazza Navona and Trevi Fountain.