This morning I did some mock set-ups using Photoshop.

This is one of the main ideas I have came up with that includes placing patches of grass down the divider lines in the road.
Another idea that I found was this on

I'm not sure if Florence has these type of drain systems but it would be a good idea.
Project goals:
-Bringing more green to a concrete world we live in.
-Making a dirty concrete world more visual appealing.