Curbed SF hips us to a new interactive map from the planning commission, detailing a brief history of classic south Mission properties.  Pretty neat stuff: for example, I just learned that my apartment is in a proposed historical district, which means I probably clean up all the puke on my walls.  Also, I know a number of people who live in these districts (marketed by red lines) and it suffices to say that their buildings are epic pieces of crap.  Maybe I'm missing the point.

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