When I say unconventional ways of discovering a city sometimes I mean those things that only some people in the city know, or maybe even better, only one person notices it. What better way to know a city, but by discovering those little things, that most of the time seem irrelevant.
Dean Peterson was one of those people that noticed that “irrelevant” detail in the city of New York. He noticed one of the stairs of the New York City Subway. He found one subway station that is unique from any other in the city. Apparently in this particular station one of the stairs is a bit higher than all the others. Watch your step!