Thanks for your questions. I found a site that features several videos
of California and the Bay Area, including a video entitled "An
Introduction to San Francisco." It is 1:54 min long and features many
of the most important attractions of the city. The video is the third
one down on the following page maintained by Travelocity's Destination
Alternatively, try this URL, if the one above does not work:
The video is available in both RealPlayer and Quicktime formats.
I hope this link meets your needs. If not, please feel free to ask for
a question clarification.
Personal experience (remembered a video of Rio de Janeiro I watched
once on the same site)