I think you just described the "pods" (or whatever they were) on Syndrome's island in "The Incredibles".Zazu wrote: Working design will look like a single-car version of the TTC, and yes, it would have a touch-screen control. It would also sense the RFID chip in your ticket and offer to take you to your car or your hotel. Narration would be in your native language.
But it would not be underground, except for cast access to the Magic Kingdom. Remember the low water table. Most would be on the surface, with bridges at intersections.
And it looks like those might happen in London and Mountain View, CA soon...
Heathrow Airport
Mountain View, CA