Is the Haunted Mansion's stretching room actually growing, or is it a clever trick?

The stretching rooms at Disney's Haunted Mansion are a masterclass in hidden engineering. This video explores the mechanics behind the iconic effect, revealing how the room creates the illusion of vertical expansion and explaining the functional differences between the versions found in Anaheim, Paris, and other parks.

The stretching room is a piece of hidden engineering that relies on a mechanical effect to simulate growth. While the room appears to stretch, it is actually a large elevator. This specific functional design is unique to the versions of the ride located in Anaheim and Paris.

The video provides a look at the ride's atmosphere and the mechanics of the room's reset process. By examining the engineering behind this attraction, the video highlights how Disney uses physical infrastructure to create the illusion of a supernatural environment, maintaining the ride's enduring charm.

Source: The Not-So-Secret Secret Elevators of the Haunted Mansion