In this selection of construction history from the ENR archives, a look at the successful rush to build in the middle of World War II what at the time was the world's largest office building.
As the Army Corps of Engineers planned and built alternate care facilities in Chicago's McCormick Place and Detroit's TCF Center, its public health strategy shifted to using convention centers for COVID-19 patients without severe symptoms rather than just for non-COVID-19 patients to take the strain off hospitals.