This is where PRTProject shines and is
in a category all to it's own, a proposal that REDUCE the
amount of land allocated to transportation. Since
vehicles drop you off at the front of the mall or grocery story,
there's no further need for all the parking lots.
The land could instead be converted into city parks, bicycle and
pedestrian walkways. This system would literally make our world
a more green place...
(hover mouse over images to see
here for design details...