that they were televised as the second opening of Disneyland. New attractions came and some went as Walt Disney focused his efforts on the 1964–65 New York World's Fair. After the Fair closed, he turned his attention to a new Tomorrowland and the Florida Project, which would later become Walt Disney World. Tomorrowland 1967–1997: "New Tomorrowland" By 1966, Tomorrowland was becoming quickly outdated. Most of its attractions were only there as advertisements for various sponsors, such as Monsanto, despite the 1959 Tomorrowland expansion. In 1967, the area was completely rebuilt with new attractions and scenery. The original layout was demolished, with a few exceptions, and a new set of buildings were erected. The addition of the Carousel of Progress, Adventure Thru Inner Space, an improved and larger Circle-Vision auditorium, Flight to the Moon, and the PeopleMover helped give Tomorrowland its "World on the Move" theme. In 1973, "The World On The Move" began to change. General Electric decided to close Carousel of Progress, which later reopened at a new home in Walt Disney World in 1975 as part of its expansion. In 1974, with the American Bicentennial approaching, Disney designers seized the opportunity of the vacant carousel theater to present a large musical extravaganza called America Sings, which featured 114 Audio Animatronics. The following year, Flight to the Moon was updated into Mission to Mars, as actual flights to the moon had become a reality since the former's construction. In 1975, construction began on Walt Disney's proposed 1965 "Space Port". In May 1977, this project opened to the public as Space Mountain. The same year, the Super Speed Tunnel was added as part of the Peoplemover experience, as the Epcot model that was formerly in the building moved to Florida. In 1984, Circle-Vision 360 received a brand new travelogue of the United States, to replace the aging "America The Beautiful" film – American Journeys. In 1986, two new attractions found homes in Tomorrowland: Star Tours and Captain EO. Captain EO replaced the Space Stage in September 1986, and Star Tours replaced Adventure Thru Inner Space in January 1987. Aside from the Skyway closing in 1994, Tomorrowland remained largely unchanged for much of the following decade until it was redesigned in 1998. In 1993, The Walt Disney Company planned a major refurbishment, "Tomorrowland 2055". This Tomorrowland was planned to have more of an extraterrestrial theme, and was going to replace Mission