Why was Missouri chosen for the World's Fair in 1904?

Missouri was chosen for the 1904 World's Fair, officially known as the Louisiana Purchase Exposition, primarily due to St. Louis's central location in the United States, which made it accessible to a large number of visitors. Additionally, the fair was held to commemorate the 100th anniversary of the Louisiana Purchase, and St. Louis was historically significant as a key port and gateway to the West during that period. The city's existing infrastructure, including parks and buildings, also provided a suitable backdrop for the event.