Philadelphia hosted the 1876 Centennial Exposition, the 100th-anniversary celebration that preceded America250.
Officially called the International Exhibition of Arts, Manufactures, and Products of the Soil and Mine, the exposition ran from May 10 to November 10, 1876. Its purpose was to celebrate the centennial of the Declaration of Independence while displaying American industry and innovation to an international audience.
The fair occupied part of Fairmount Park and included buildings such as Memorial Hall. Exhibits showcased manufacturing, science, agriculture, and products from the United States and other countries. The opening ceremony was attended by President Ulysses S. Grant and Brazil’s Emperor Pedro II.
Philadelphia’s connection to the founding era made it a natural location. The city had hosted the Continental Congress and the 1776 adoption of the Declaration, linking the centennial celebration to the place where the original milestone occurred.