
From World’s Fair to Disneyland
The attraction began when General Electric asked Disney to create an exhibit for the New York World’s Fair that would celebrate the wonders of electricity and the modern home. Walt and his Imagineers at WED Enterprises devised a rotating audience theatre that traced one American family across four eras: the turn of the 20th century, the 1920s, the 1940s, and the contemporary “present day.”

The show fused Audio-Animatronics with a clever theatre mechanism: guests sat in a circular auditorium that rotated from scene to scene while the stages remained fixed in the centre. Each act highlighted new domestic conveniences—electric lighting, refrigerators, radio, air conditioning—and how these innovations transformed everyday life.
“There’s a great big beautiful tomorrow, shining at the end of every day.”
— Theme by Richard M. and Robert B. Sherman
Walt personally oversaw development and filmed promotional segments for the World’s Fair projects in 1964–66, frequently pointing to the show’s upbeat message about progress. After the Fair closed in 1965, Disney relocated the attraction to Disneyland in Anaheim, where it opened in Tomorrowland on 2 July 1967 under General Electric sponsorship. Although Walt had passed away in December 1966, the show reflected his approach to storytelling, technology, and optimism.
How the Rotating Theatre Worked
The Carousel’s capacity and flow were innovations in themselves. The auditorium comprised multiple seating sections arranged in a ring. After each scene concluded, the audience ring advanced one position, revealing the next tableau while technicians reset previous scenes out of view. This kept queues moving and preserved the illusion of an unfolding family saga without lengthy pauses.
A New Home in Florida
In 1975 the attraction moved to Walt Disney World’s Magic Kingdom, opening in Tomorrowland on 15 January. For the Florida version, the Sherman Brothers introduced a new song, The Best Time of Your Life (often remembered for the refrain “Now is the time”), aligning with GE’s emphasis on celebrating the present. The final scene depicted then-modern conveniences, and the staging received technical refinements for reliability in Florida’s high-throughput environment.

In 1993 Disney restored the original anthem Great Big Beautiful Tomorrow, recognising how closely the melody was tied to the attraction’s identity and to Walt’s forward-looking ethos. Subsequent updates refreshed the finale to include home computing, high-definition displays, voice-activated appliances and, later, nods to virtual reality and smart-home assistants.

Legacy and Enduring Appeal
Decades after its debut, Walt Disney’s Carousel of Progress endures as a living time capsule: part history lesson, part family comedy, and part celebration of invention. While the technologies on stage have evolved from “marvels” to everyday tools, the core narrative remains relatable—progress arrives in fits and starts, reshaping how we live, work and relax.

The show is widely cited as one of the longest-running stage productions in the United States, having entertained millions of guests since 1964. Its staying power lies in an uncomplicated promise: that curiosity and creativity can make tomorrow better than today. As the theatre still turns in Tomorrowland, the Sherman Brothers’ refrain continues to capture that spirit—reminding audiences that a great big beautiful tomorrow is always just a dream away.
Related
New Audio Animatronic of Walt Disney Coming to Carousel of Progress