Which city was originally chosen for the Summer Olympics in 1904?

The 1904 Summer Olympics, officially known as the Games of the III Olympiad, was an international multi-sport event which was celebrated in St. Louis, Missouri, in the United States from August 29 until September 3, 1904, as part of an extended sports program lasting from July 1 to November 23, 1904, at what is now known as Francis Field on the campus of Washington University in St. Louis. It was the first time that the Olympic Games were held outside Europe.

The city of Chicago, Illinois won the bid to host the 1904 Summer Olympics, but the organizers of the Louisiana Purchase Exposition in St. Louis would not accept another international event in the same time frame.

The exposition organization began to plan for its own sports activities, informing the Chicago OCOG that its own international sports events intended to eclipse the Olympic Games unless they were moved to St. Louis. Pierre de Coubertin, the founder of the modern Olympic movement, stepped in and awarded the Games to St. Louis.