With a New Tomorrowland in 1967 came a new fresh look. The colors were that of the space age (mostly white). Everything had a wonderful mid-century style. It was wonderland of sleek, kinetic edutainment.
Original wdw space mntn
Daily Vintage Disneyland: Disneyland's Rocket Jets & Peoplemover from with the Matterhorn in the background
Which Disneyland attractions do you miss?
Adventure Through Inner Space
Disneyland Hotel check-in counter during the 1950s