Lyn Hejinian in Leningrad - American Writers in the Soviet Union by Michael Davidson, Lyn Hejinian, Ron Silliman and Barrett Watten, 1991
for a better view of the pyramid and Columbus Street, you can view this link:
http://www.planetware.com/picture/san-francisco-transamerica-pyramid-us-casfmk13.htm
Bay Area light...yes, this is really the case for San Francisco at least. Note how the Transamerica Pyramid has an entire side in complete shadow, I want to say that's how it would look at about two or three o'clock in the afternoon..There are many other smaller-scale examples to be found. Also, the dark green building at the end of Columbus Street, right side, maintains Francis Coppola's restaurant at the bottom floor, and I used to go to poetry readings there approx. 10 years ago. This photo is taken near the intersection at Broadway.
And now, Leningrad: (St. Petersburg today)
http://www.britannica.com/EBchecked/topic-art/518092/122806/Fontanka-River-St-Petersburg
http://www.denrus.ru/img/hookcanalcp.jpg
http://www.saint-petersburg.com/images/cathedrals/st-sampson-cathedral.jpg
That last one is very interesting. Although I haven't been to St. Petersburg, it appears as though at certain times of the day/year, the yellowish tint of the sky moves off, and you are left with the impression of being about a mile up in the stratosphere. I have been to an Alaskan latitude of 57 degrees, but the lightwork was not quite the same, although that could be because there is no outstanding architecture in Alaska to serve as a contrast. At the risk of sounding like a complete hippie, it may be interesting to consider how the available light for an urban region conveys its presence within the composition of creative work that appears among artists, when buildings are a substitute for trees in general.