Riding the Cable Car Wikipedia: San Francisco cable car sy
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San Francisco cable car system, urban transport network in San
File:Cable Car 52 on California Street, next to Chinatown.JPG
San Francisco Cable Car System (San Francisco)
File:Grip of a cable car, jaws closed (at the SF Cable Car Museum
Cable Car di San Francisco - Wikipedia
File:San Francisco - San Francisco cable car system
San Francisco Cable Car Museum - Wikipedia