April 14-22, 2012. Settina Della Cultura or Cultural Week. Museums, Gardens and other festivities in all of Italy. This is the link for Tuscany or Toscana. (Cities are Arezzo, Firenze, Florence, Grosetto, Liverno, Lucca, Massa Carrara, Pisa, Pistoia, Prato, and Siena.
The site below is in Italian. Very convenient if you use Google Chrome is a Translate button at the top of the page. If you use Google or another search engine be sure you look at each link to make sure it is the same as this link below or you wont' find the correct information:
Here's another site in English about the Settina Della Cultura April 14-22, 2012.
TUSCAN FOOD AND WINE that you might find at the festival (See About Tuscany 1 Holiday - April 14-22, 2012 FOOD to be published 4 10/2012.