Comment by wahern

San Francisco doesn't have alleys, either, not anymore than NYC. In older buildings, including older apartment buildings, trash cans are kept under stairways, in service rooms, in ground-level hallways, or for single-family homes in garages or backyards, then wheeled out to the sidewalk the night before collection day, blocking pedestrians. Then the garbage men have to roll those bins into the street, maneuvering around parked cars, etc. NYC doesn't have trash cans because New Yorkers perennially chose to continue to throw their trash on the ground like they always had. Blame unions, blame habituation, but you can't blame NYC's architecture and layout; nothing about it is unique compared to other cities globally or even nationally.