San Francisco's Cable Cars Are Finally Running Again — and Rides Are Free This Month
SAN FRANCISCO, USA - JULY 25: The Cable Car Tram, July 25,2008 In San Francisco, USA. The San Francisco Cable Car System Is World Last Permanently Manually Operated Cable Car System. Stock
The rise of the urban cable car - BBC Future
9 aerial trams in the U.S., from mountaintops to city streets - Curbed