Take a journey down San Francisco's peninsula on Caltrain, the commuter Rail line that runs from San Francisco, through the booming Silicone Valley and San Jose to the farmlands of Gilroy. See photos of all Caltrain stations taken from 2010 through 2014. Plus a short historical overview of Caltrain and its predecessor, the Southern Pacific Commute. Historic photographs are also included. Look for our other transit books.