What year did the Chicago Fire occur, leading to a significant rebuilding boom in the city?

The Chicago Fire occurred in 1871 and had a monumental impact on the city’s architecture and urban planning. The devastating fire destroyed a large part of Chicago, leading to an urgent need for rebuilding. This event marked the beginning of a significant architectural transformation, as it prompted innovations in construction materials and techniques, including the use of steel-frame construction, which allowed for taller and more resilient buildings. The rebuilding effort also inspired citywide improvements in infrastructure and urban design, setting the stage for Chicago to become a hub of architectural innovation in the following decades. The response to the fire not only shaped the physical landscape of the city but also influenced the trends and movements in architecture nationally.