If you go to Pienza, I suggest you also to go to Monticchiello (municipality of Pienza): it is at around half an hour from Pienza and the road is worth doing, because of the beautiful panoramas and for Monticchiello itself.

It is a little medieval town on a hill: from here you can see a beautiful panorama and Pienza in front of you.. it’s simply beautiful and a walk in the little village is pleasant and relaxing. You can also stop at the café next to the entrance: I’ve not yet been there but someone told me it’s very nice and you can admire a wonderful panorama from the terrace!

Monticchiello is famous both for the Teatro Povero : if you wish to spend a different evening, look for the calendar on their website, maybe you will find a right date for you.