WestCOT was a planned second theme park that was represented by a larger version of an EPCOT Center ride that that takes guests on a time machine-themed experience using what system?
WestCOT: WestCOT was a planned second theme park for the Disneyland Resort in Anaheim, California. WestCOT:  The park was represented by SpaceStation Earth, a larger version of the geodesic sphere Spaceship Earth featured at EPCOT Center. Spaceship Earth (Epcot):  One of the most recognizable structures of any theme park, it is also the name of the dark ride attraction that is housed within the sphere that takes guests on a time machine-themed experience using the Omnimover system.
Omnimover