Good N. Italy Restaurants?

Someone wrote:
>Does anyone have any good restaurant recommendations in (or within
>driving distance of) the following places in Northern Italy?
>
>Bellagio (Lake Como)
>Sirmione (Lake Garda)
>Portofino (Riviera)
>San Gimignano (N. Tuscany)
>Lucca
>Pisa
>

I'm pretty much a food fanatic - restaurants are always the majority of my expenses when I go to Italy.  If you want to see my notes on Tuscany and Umbria, go to my web page:

http://www.panix.com/~hoggardb/travel.html

It's not commercial, just my personal notes.