If your passport expires within 6 months before or after your trip, you may not be allowed to travel.
Florence: Aeroporto Amerigo Vespucci (Peretola)
Rome: Aeroporto di Roma-Fiumicino (Leonardo da Vinci)
Milan: Aeroporto di Milano Malpensa
Florence: Firenze Santa Maria Novella
Rome: Fiumicino Airport Train to Roma Termini
Milan: Malpensa Aerporto to Milano Centrale
Siena: Siena Train Station (we recommend taking a bus from Florence to Siena because the ride is shorter and the bus station is closer to the city-center than the train station is)