From Fiumicino airport (FCO)
I suggest you to book a private car with my driver at the cost of about Euro 60,00. Otherwise take a taxi or book the shuttle train “Leonardo Express” at the cost of Euro 14,00 per person.
From Termini railway Station
You can book a private car with my driver or take a taxi or the metro A (red line) direction Battistini and get off at Piazza di Spagna (Spanish Steps) station.