I can imagine a world, maybe a generation or 2 from now, where our suburbs have shrunk to a bike-accessible scale. That would really, finally, be a step in the right direction.
Would that we could...
But yes, many others would be fairly straightforward, the only blocking issue is political will. "A bakery on my street corner makes me scared for my neighborhood character" is a surprisingly common sentiment in the states. People don't want any kind of retail whatsoever.