Getting lost was not a matter of geography so much as identity, a passionate desire, even an urgent need, to become no one and anyone, to shake off the shackles that remind you who you are, who others think you are.

I walk wherever my errands take me.

The subject of walking is, in some sense, about how we invest universal acts with particular meanings. Like eating or breathing, it can be invested with wildly different cultural meanings, from the erotic to the spiritual, from the revolutionary to the artistic.

At a certain fork in the road of automatization, Europeans chose to have more time, and they work far less than we do and get much longer vacations. We chose to have more stuff, the stuff sold to us through those beckoning adjectives-bigger, better, faster: Jet Skis, extra cars, second homes, motor homes, towering slab TVs, if not the time to enjoy them or to enjoy less commodified pleasures.

When someone doesn't show up, the people who wait sometimes tell stories about what might have happened and come to half believe the desertion, the abduction, the accident. Worry is a way to pretend that you have knowledge or control over what you don't--and it surprises me, even in myself, how much we prefer ugly scenarios to the pure unknown. Perhaps fantasy is what you fill up maps with rather than saying that they too contain the unknown.

Italian cities have long been held up as ideals, not least by New Yorkers and Londoners enthralled by the ways their architecture gives beauty and meaning to everyday acts.

Memory, even in the rest of us, is a shifting, fading, partial thing, a net that doesn't catch all the fish by any means and sometimes catches butterflies that don't exist.