My family and I had a blast at Flavia's place. It was really the perfect location for us, we could have literally stayed in a three block radius if we wanted to. Right next to the apartment was a playground for our 5 year old who played soccer with some of the local boys daily. We watched cinema in the market square right across the street. That said, all of our tourist fun was walkable (colosseum, pantheon, vatican, etc.). Our favorite however was going for a run along the river in the mornings and then capping the night off with food, drinks and fun. Great times, thanks Flavia!