 Nyora kupfuurira kweiyi ndima - Muna 1933 na 1934, Century of Progress International Expositionrakaitirwa muBurnham Park. Pakati pemakore ekuma1930, Chicago Park District yakashandisa mari kubva kuhurumende yeWorks Progress Administration kupedzisa mabasa ekuisa marara uye kuisa nzvimbo dzakanaka paPromontory Point nemugadziri akakurumbira Alfred Caldwell, purofesa paIllinois Institute of Technology. Muna 1935, Meya Edward Joseph Kelly akaongorora pfungwa yokuva nemutambo wenguva dzose mupaki. Hurumende yakapasa bhiri raigadzira Metropolitan Fair and Exposition Authority uye yakabvumira kuvakwa kweMeigs Field, pashure pokunge Northerly Island yarasikirwa senzvimbo yeUnited Nations. Muna 1948, Burnham Park yakagamuchira Chicago Railroad Fair, ichiratidza kuti nzvimbo yacho inokwanisa kugadziriswa kwemagungano, ayo akazoita kuti kuvakwe kwekutanga kweMcCormick Place muna 1960. 