I feel like the greenery could be used for various scenes throughout the seasons: the forest scenes, like you mentioned with Twisty's van, in Freakshow, the Bayou area for Misty Day's shack in Coven, in Asylum, the woods outside of Briarcliff where Dr. Arden keeps his mutated patients and has Sister Mary Eunice feed them, etc. The beautiful thing about the show becoming a maze is the multitude and variety of environments that guests can experience, alongside the variety of characters they encounter, that I truly hope the creative team takes advantage of.