If you like to travel by motorhome, Rome It is a good option, since it has campsites and special parking lots. However, the city center is limited for residents, making parking difficult. It is better to use public transport to reach the main attractions. You have all the information in: «Rome tourist guide: what to see, itineraries and recommendations«.
You have all the information in: "Rome tourist guide: what to see, itineraries and recommendations".