|3107 Van Ness Avenue - Googlemaps|
|The San Francisco fire of 1906 which ravaged the city|
|Broadway and Van Ness - Googlemaps|
|Alma St. and Cole - Googlemaps|
Unfortunately I couldn't find any pictures of the insides of the cisterns, and I'm sure that they're not as impressive as the Basillica Cistern in Istanbul, Turkey.
|Basillica Cistern, Istanbul, Turkey|
Thanks go to +VM Brasseur for the the link to Daniel M Russel's article Search Answer: What, Why, and Where are These Stone Circles?