In the 70's and 80's (and possibly the 60's) a series of windows down the left side of Main Street would tell the story of the latest Disney movie. Particularly amazing was Bedknobs and Broom Sticks, but the Little Mermaid was also very well done. In some cases the animation was amazing and one might notice one window mid mainstreet and rush back to the start to see the whole story in sequence. I wish I had pictures.
There are still fragments of this in the windows today, but it's been years since they've tried to tell a story.
I'm not sure, but the redo of Sleepy Beauty Castle with the "Barbie Doll" figures in the 70's might have started as Main Street windows since it was very close to the style.
I'd love to see a return of the story windows, or if that doesn't work, at least more period window displays. The current mix of multiple movies in a single window just isn't compelling.