>> -- the psfs building was the tallest building other than william penn, and now it's a thoroughly modern big city skyline. >> with the tallest being being our own comcast building which is a scare or rectangular building that dominates the skyline at the top. you're right there, was a rule, a city ordinance, you could not have a building higher than william penn's hat at the top of city hall, and that was, of course, overruled by the city in recent decades so they could have higher buildings, but it was the tallest building in the country in the late 19th century, city hall was. >> a lot of people have wished that the prosperity, the growth, the development would spread across the delaware river to camden, new jersey, routinely called, if not the poorest city in america, one of the poorest cities in america. kasie hunt is along the motorcade route for us. kasie? >> reporter: brian, motorcycles