Amid myriad eyewitness and photographic accounts of the fire, a consideration of what had actually happened was quickly subordinated to a developing narrative that attempted to resolve the city's conflicted identity into a unity. Disaster was recast as opportunity, and a period that began with catastrophic destruction ended in the triumph of the World's Columbian Exposition. Within a generation of the fire, Chicago became home to a radical new architecture, a daring new realistic fiction, literary journalism, and the new scientific study of society.