1929 Barcelona International Exposition
The 1929 Barcelona International Exposition (also 1929 Barcelona Universal Exposition, or Expo 1929, officially in Spanish: Exposición Internacional de Barcelona 1929) was the second World Fair to be held in Barcelona, the first one being in 1888. It took place from 20 May 1929 to 15 January 1930 in Barcelona, Spain.
Source: Wikipedia — 1929 Barcelona International Exposition (CC BY-SA 4.0)