Article in Huffington Post shows the decline of buildings in and around Detroit, Michigan, as a result of the automakers pullout.
Take a look. It's truly disturbing what can happen in a few decades:
http://www.huffingtonpost.com/2011/03/23/detroit-decline_n_813696.html#218521
Click on the photos and look through the images. Looks just like the buildings and rooms in Fallout (just must better lighting).
Livin' in post-apocalyptic Detroit, minus the radiation but with it's own set of mutants and fiends.
Spooky...