Streetcars in North America Streetcars in North America Electric streetcars or trolley(car)s (North American English for the European word "tram") were once the chief mode of public transit in hundreds of North American cities and towns. Most of the original urban streetcar systems were either dismantled in the mid-20th century or converted to other modes of operation, such as light rail. Today, only Toronto still operates a streetcar network essentially unchanged in layout and mode of operation. Older surviving lines and systems in Boston, Cleveland, Mexico City, Newark, Philadelphia, Pittsburgh, and San Francisco were often infrastructure-heavy systems with tunnels, dedicated right-of-way, and long travel
Demographics of New York City Indians, Dominicans, Chinese, Irish, Russian, and German. The Puerto Rican population of New York City is the largest outside Puerto Rico. The New York City metropolitan area is also home to the largest Italian population in North America and the third largest Italian population outside of Italy. Italians emigrated to the city in large numbers in the early 20th century, establishing several "Little Italies". The Irish also have a notable presence, along with Germans. New York City has a high degree of income variation. In 2005 the median household income in the highest census tract was reported to be $188,697,