Rotting trash baking in the sun
Dog poop that an owner thought was ok to leave in the middle of the sidewalk
Cigarette smoke
Ethnic food wafting out apartment windows
Urine-y subway platforms (ok, that's kind of all the time)
The smells of a Brooklyn summer. It's a miracle I haven't passed out from holding my breath as I walk down the sidewalk.
(Ok so there are some good smells, too...probably. It just seems like these days I only notice the really horrid ones.)
