You see one arch...

... you have seen 666 of them. I think the devil made them do it. Well it was an interesting and apparently endless continuum of arches, I gave out after 200 of them, ok just kidding, but I did turn around after a mile or so. It was time for "una biera" at Cafe Zanarini on Piazza Galvani, named after Luigi Galvani, who I have learned is the source of the word "galvanize". Good old Luigi.