The 1939 New York World's Fair, located on the current site of Flushing Meadows-Corona Park (also the location of the 1964 New York World's Fair), was one of the largest world's fairs of all time. Many different countries around the world participated in it, and over 25 million people attended its exhibits. The NYWF of 1939 allowed all visitors to take a look at "The world of tomorrow."