Evidently, if you can’t find your way on buses (either electric or gas powered), cable cars, street cars, trolleys or subways, there’s always this:
A cable-less cable car
Yes, it’s a fake cable car. A cable car with wheels. And no cable. I’m not sure what this is called, or where it goes, but in the spirit of San Francisco’s public transportation smorgasbord, we’ve got at least one of these too.
San Francisco is Weird 
Those are sightseeing tours.