The Trevi Fountain. Emre really LOVED Rome- his favorite city. We spent 4 days there and saw all the highlights, including St Paul's and the Vatican. Then we rented a car and drove to see Pompeii for a day. (After seeing Ephesus so many times, it was great to see. Less impressive buildings, but extremely well preserved.) That night we slept in Cortona (mentioned in "Under the Tuscan Sun"), a super charming small walled city in Tuscany. We had 2 days in Florence and got to see the highlights in the Uffizi.