We had a lecture in the Communication Department of Sapienza University, which was a great location. Everything you can need when you are in Rome, exists at home. Don't be afraid of the use taxi every location from Da Vinci Airport cost 50 Euro. On the other hand, if you want to taste great pizza, etc. you can find it in Bergamo. Especially you should try Pro Loco Pinciano. Castro Pretorio could be the best option for Metro.