Philadelphia's Suburban Red Arrow Trolley Heritage is a photographic essay of suburban Philadelphia's Red Arrow system and operation by the Southeastern Pennsyl

Chicago's extensive transit system first started in 1859, when horsecars ran on rails in city streets. Cable cars and electric streetcars came next. Where new t

While the elevated Chicago Loop is justly famous as a symbol of the city, the fascinating history of its subways is less well known. The City of Chicago broke g