 Nyora kupfuurira kweiyi ndima - The Century of Progress ExpositionDare racho rakatsvaka chinhu chinokwezva chinonakidza, chaizorangarirwa seEiffel Tower yeParis Worlds Fair ya1889 kana kuti vhiri reFerris reChicago Worlds Fair ya1893. Chimwe chikarakadzo chakanga chiri kurangarirwa, chaizotsigirwa naMontgomery Ward, chakadanwa kuti Shongwe yeMvura neChiedza - shongwe yakareba mamita 250 ine mvura inoyerera ichidzika kunze uye vanokwidza vachienda kunzvimbo dzokucherekedza. Apo kambani yeMontgomery Ward yakarega kupa kwayo mari yokuvaka shongwe yacho, komisheni yacho yakafunga nezveSky Ride. 