Before I start... yes its a pixar movie tie in but hear me out.
Wall-E dark/light ride.
Take the people mover track and make it an omnimover type system. Each buggy is a chair from the movie Wall-E complete with screen. The ride starts and goes into the first dark room scene where you are riding next to and amongst other people in chairs (screens, video, animatronics etc) when you see in the background Wall-E and Eve and they cut the power to the chairs and everyone's screens on their chairs cut out and they begin to notice the world around them. Your chair then moves outside where the speaker system tells you to notice the world around you (queue music). When you head into the next dark room you get to see the interactions of Wall-E and Eve floating through space and dancing, The next indoor scene is the battle ending with the "landing" back on earth and your "exiting" the spaceship which leads you back to the loading area.
I think the idea works great in Tomorrowland because the movie is set in the future, it creates movement in the land again, and uses existing infrastructure.