If you want to truly dive into the Tuscany nature, UNA Poggio Dei Medici is truly the place to be.
You could relax into the pool and spa or try those golfing skills. You would love to go out and about and visit Scarperia, Florence and if you are a shopping addict - do not miss the Barberino McArthur Glen Outlet.
Renting a car is a MUST if you are for long holidays at least for a couple days. This way you could enjoy the whole Tuscany and don't let haggling about taxi fares spoil your otherwise unforgettable experience.