For 150 years, Chicago has remained the nation's busiest rail hub. All six U.S. Class I railroads operate there, as do many non-Class I railroads. As freight rail volumes and demand for passenger rail service continue to rise, Chicago has also become the largest U.S. rail chokepoint.
New York CityWith its sheer variety of cultural attractions, culinary offerings and landmark sights, it's no surprise that the nation's largest city crowns this list.
Seoul comes out on top, followed by Madrid and Shanghai. Closer to home the London Underground comes 5th and Paris takes the last spot. Accessibility was assessed with a points-based system. Each subway was given points for the number of stations with step-free access, lifts and escalators.
Book overview. The first illustrated history of the people, machines, facilities, and operations that made Chicago the hub around which an entire continent's rail industry still revolves.