Most recently yes the castles were near the end,early on they were throughout as the Parks developed as other attractions. But not only the castles, I'm talking of the Peter Pan ride development and the other Park creations and so on, possibly they are considered Imagineering, regardless the pieces can't be stored in a warehouse to collect dust. I have seen the model for Avatar Land on this site, can't wait to see Star Wars and Toy Land and it would be nice to physically see it in person. I collect (mostly everything) but toys in particular, but I need to touch and feel and play with my toys, I guess that's why I'm so adamant that this exhibit can not be lost.