Muppet Movie Ride
From Disney's Hollywood Studios Wiki
The Muppet Movie Ride was a planned attraction that never came to be.
 Ride Concept
The attraction, which was meant to parody the park's own Great Movie Ride, would have brought guests through a variety of set pieces in which the Muppets attempted to recreate scenes from classic movies, such as Frankenstein and Peter Pan. Plans for the ride, which would have complemented Muppet*Vision 3-D in a new Muppet Studios section of the park, were abandoned after the merger between The Walt Disney Company and The Jim Henson Company fell apart.