Bravo, Walter.
It's a neat church, Santa Maria della Pieve. The back of it forms part of the surrounding of Arezzo's Piazza Grande, which also has the beautiful Vasari loggia help enclose it.
The piazza has a giant antique fair, some 750 stalls, I believe - it wasn't happening when I was there. It's also where I got to have my favorite all time iced coffee...
There is a jousting tourney there as well, in memory of the days with the Saraceni.
for more on Arezzo -
http://en.wikipedia.org/wiki/Arezzo
Here's a view of one side of the piazza, with the romanesque Pieve church on the left and Vasari's loggia on the far right of the photo -
This link is from slowtrav.com