The Terrific Fire of 1871 was a terrible event that forever altered the city of Chicago. It started on October 8, 1871, and raved for 2 days, leaving a path of damage in its wake. The fire damaged over 17,000 structures and displaced over 100,000 people. It was one of the most destructive fires in American history and had a profound impact on the city's architecture, culture, and sense of community. Causes of the Fire: A Perfect Storm The Terrific Fire of 18