Worst: Walt Disney's Carousel of Progress
![](https://images.upbeatnews.com/posts/5828/PY2HLDYVSD2UpIvlfKpSXBXmxWxTX7bwu4LbvqLF.jpeg)
The riveting "carousel of progress" was installed at the park in 1964. It's a rotating theatre using mechanical dummies that showcases the life of the "average" American family between 1900 and 1964.
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