Home How It All Began Street Pix About Links Contact Us S.F. Walking Man Felt tip pens mark the Walking Man's progress on a map. By Tom Graham San Francisco -- Walking every street in San Francisco seemed an endless task. Pieced together, the pavement would stretch all the way from here to Juarez, Mexico. Only a handful of people have done it. And now I can say I have. All 2,612 streets. I have seen this city from every hilltop. Visited every neighborhood. Walked every street - from First to 31st. From Second to 48th avenues. From A Street to Zoo Road. From the bay to the Pacific. From the Golden Gate to the San Mateo County line. It took more than 500 hours during a seven-year period. To cover the city's 1,260 miles of streets, I went the extra mile. A few hundred extra miles, actually. Cul-de-sacs and detours around hills add up. So do return trips to the car...