The map of the caverns is cool. When Carsland was first announced i envisioned a connection from the new land to Paradise Pier with a walkthru some caverns.
I thought that it would have been an interesting idea to create an alternate crossbridge near the Paradise Bay bridge near the Screamin Launch.
To make it work i would have added some rockwork around the first section of the Lunch area and have it connect to Paradise bridge as if the bridge was built into rocks. at a certain point in the bridge i would have added a pathway about eight feet wide that slowly inclined and curved and turned into a covered cave up to the height of the parade building for parade float clearance. Once it reached that height the pathway would merge with the huge rock work and guest would have a glimpse of Carsland from high above then slowly descend down into radiator Springs somewhere near the large wharf archway. This covered pathway would have had lots of themed stalactites and maybe miniature car bugs and other visual themes for guests to enjoy before they had a