I'm not a fan of the circus. Walt once planned for a circusland in DL, but rightfully discarded the idea. It doesn't fit.
Walt Disney never planned a "circusland" for Disneyland. Walt did, however, plan and install a real, live, working circus at Disneyland. Walt branded it the "
Mickey Mouse Club Circus" for synergy with his new children's TV show and put it on the perimeter of Fantasyland, about where the Matterhorn is today. The circus ran from November, 1955 to September, 1956. Once Walt had more unique attractions up and running and more in the pipeline for Disneyland by 1956, he cancelled plans for continuing the circus.
Mickey Mouse Club Circus Opening Day - November, 1955
Lots of info and creepy clown pictures of Disneyland's
Mickey Mouse Club Circus can be found here...
http://davelandweb.com/mmcc/
Tony Baxter, the famous Disneyland Imagineer, did create some plans for an expansion of Disneyland in the late 1970's called "
Dumbo's Circusland", for the backside of Frontierland. It was to feature several spinning rides, a hot air balloon ride over the hills to Fantasyland, and an elaborate animatronic Mickey Mouse dark ride inside a fun house. It never received approval and the concept died by the early 1980's.
As for WDW's Toontown Fair? Eh, it was cute for what it was back in '88 as a temporary Birthdayland. But compared to the fully fleshed out and far more elaborate Mickey's Toontown in Anaheim and Tokyo, Mickey's Toontown Fair was hokey and extremely underwhelming.
Roger Rabbit's Car Toon Spin, the signature dark ride of Mickey's Toontown, is one of the best and most elaborate classic dark rides there is.
Roger Rabbit's Car Toon Spin building - Mickey's Toontown, Disneyland
Without that ride, among others, and lacking the elaborate buildings creating a "downtown" and "suburbs" Imagineered storyline of the entire land, WDW's Toontown Fair felt cheap, disjointed, and very weak on actual attractions or activities.
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