Adam_BerlinI wonder if Disney is 3D scanning their rides, for preservation, so that when they eventually update the physical ride (or space), you could always revisit the old ones in a 3D experience.
You could also scan the rides that have already changed (like Haunted Mansion), and then remap (correct terminology?) the surfaces/features to show the old rides hidden beneath (if plausible). Could also scan the holiday specials (although that might impact their annual appeal)