Shawn Clover has lined up his 2010 photos of San Francisco with the 1906 earthquake photos, for a great effect!

Pedestrians cross Jones St towards a pile of rubble on Market Street. The Hibernia Bank building is burned out, but still standing strong.
A women opens the door to her Mercedes on Sacramento Street while horses killed by falling rubble lie in the street.
Part 1 of Shawn’s article is here. Part 2 is here.