There's a Great Big Beautiful Tomorrow is the theme song to the prime feature of the GE Pavilion for the 1964 New York World's Fair and what other attraction?
Walt Disney's Carousel of Progress:  Created by both Walt Disney and WED Enterprises as the prime feature of the General Electric (GE) Pavilion for the 1964 New York World's Fair, the attraction was moved to Tomorrowland at Disneyland in Anaheim, California as Carousel of Progress, remaining there from 1967 until 1973.
i don't know