Things to do in Chianti

Joe recently wrote, saying he will be staying in Greti, a hamlet near Greve in Chianti for the first two weeks of October, and asking what he should see. The Distillerie Bonollo, artisinal grappa producers located in Greti come to mind, and you'll find a number of other suggestions in a Chianti itinerary I wrote a number of years ago.
Have a great trip!

Kyle