1. On March 25, 1911, a devastating fire broke out at the Triangle Shirtwaist Factory in New York City, killing 146 workers, mostly young immigrant women. This tragedy led to widespread reforms in workplace safety and labor laws, including numerous measures enacted in Illinois to protect workers from similar disasters.

2. March 25, 1819, marks the date when Illinois became a territory of the United States, with its capital at Kaskaskia. Eventually admitted as a state in 1818, Illinois has played a key role in the growth and development of the nation over the past two centuries.

3. On March 25, 1925, the Illinois Senate passed a resolution designating the white-tailed deer as the official state animal. Also known as the "vanishing Americans," these graceful creatures are now protected by state and federal laws and are a beloved symbol of Illinois.

4. March 25, 1983, is the date when Chicago's Comiskey Park hosted the first-ever WrestleMania, one of the biggest and most influential events in professional wrestling history. Featuring stars like Hulk Hogan, Mr. T, and Roddy Piper, WrestleMania set the standard for the spectacle and drama of modern sports entertainment.

5. March 25, 1856, marked the birth of Solomon Butcher, a pioneering photographer who documented the lives of homesteaders on the Great Plains in the late 19th and early 20th centuries. Butcher's images captured the harsh realities and indomitable spirit of the settlers who helped shape the history of Illinois and the Midwest.