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
History of the Jews in Pittsburgh North America." Squirrel Hill contains three Jewish day schools, catering to the Lubavich, Orthodox, and Conservative movements. There are over twenty synagogues. The Jewish community also offers four restaurants, a Jewish Community Center and an annual festival. It is estimated that one-fifth of the population of Squirrel Hill is Jewish. History of the Jews in Pittsburgh Jewish history of Pittsburgh, the second largest city in the state of Pennsylvania, United States, and the chief city of Western Pennsylvania. According to the 2002 Pittsburgh Jewish Community Study, "Jewish households represent 3.8% of the total number of households living in Allegheny County."