An open-top tram/streetcar in San Francisco. It appears that many other places have donated trams to run in San Francisco: this car has evidently come from the U.K. I saw many trams from Melbourne, Boston, and elsewhere.
On board the cable car in San Francisco. The job of piloting the cable cars requires a great deal of physical strength, as the driver must pull the handle to exactly the right angle in order to grip the subterranean cable just enough for the car to travel smoothly.