One city, 712 sets of steps, 44,645 treads, 24,108 vertical feet. Sort of like climbing Mt. Everest. With Photos by Tim Fabian. Many of Pittsburgh's steps are legal streets, and all of them reflect the city's unique topography and history. Together, these 712 sets of steps provide a vital link in the city's transportation system as well as unusual challenges for pedestrians, joggers, the bike police, and...
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