It's "queue." A cue is a signal.
Peter Pan is great. We have done it at rope drop and gone through the regular queue. You don't want to wait too late to do it because lines build up quickly due to the low throughput.
Haunted Mansion is another good one that has been mentioned.
Winnie the Pooh is interactive but more geared towards kids.
7DMT also has an interactive queue
The Little Mermaid is pretty entertaining
Big Thunder Mountain is good with a lot of nice touches.
At Hollywood Studios, Star Tours is great, although you can see all of it even if you use FP.
I also enjoy TSMM with the board games and toys but it was better with Mr. Potato Head interacting w/ the crowd.
At Epcot, I like Frozen Ever After which really does a good job of putting you in Arendelle.
At Animal Kingdom I think all of the queues are very well done. In fact, as far as that is concerned it might be the overall as far as quality and consistency in queue theming out of all the parks.