Yeah, a lot of rides have a particular scent that is not artificial, it’s just part of the show building. No worries on CoP or CBJ. Soarin’ is the one where they really get you with scents, especially on the new version. It’s Tough to be a Bug also has one part, and Muppet-Vision 3-D has a part, though it seems to only work intermittently. As mentioned Journey into Imagination with Figment also has a segment with one. Most of these artificial scents, outside of Soarin’ are not pleasant and are not intended to be.