Bus link Firenze-Siena & more connections

Let's face it: Siena is far to reach. It may also be true that it is because Siena is far to reach that Siena is Siena. However you want to see it, the link to Florence is very important and it happens through the "Raccordo" also referred as "Autopalio".
Here we supply direct link to the precious bus timetable.