Streetcars in North America
Streetcars or trolley(car)s (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.
Source: Wikipedia — Streetcars in North America (CC BY-SA 4.0)