Building the Urban Environment is a comparative study of the contestation among planners, policymakers, and the grassroots over the production and meaning of urban space. Award-winning historian Harold Platt presents case studies of seven cities, including Rotterdam, Chicago, and Sao Paulo, to show how, over time, urban life created hybrid spaces that transformed people, culture, and their environments. 

As Platt explains, during the post-1945 race to technological modernization, policymakers gave urban planners of the International Style extraordinary influence to build their utopian vision of a self-sustaining “organic city.” However, in the 1960s, they faced a revolt of the grassroots.  Building the Urban Environment traces the rise and fall of the Modernist planners during an era of Cold War, urban crisis, unnatural disasters, and global restructuring in the wake of the oil-energy embargo of the ’70s.

Ultimately, Platt provides a way to measure different visions of the postwar city against actual results in terms of the built environment, contrasting how each city created a unique urban space.

In Sinking Chicago, Harold Platt shows how people responded to climate change in one American city over a hundred-and-fifty-year period. During a long dry spell before 1945, city residents lost sight of the connections between land use, flood control, and water quality. Then, a combination of suburban sprawl and a wet period of extreme weather events created damaging runoff surges that sank Chicago and contaminated drinking supplies with raw sewage. 

Chicagoans had to learn how to remake a city built on a prairie wetland. They organized a grassroots movement to protect the six river watersheds in the semi-sacred forest preserves from being turned into open sewers, like the Chicago River. The politics of outdoor recreation clashed with the politics of water management. Platt charts a growing constituency of citizens who fought a corrupt political machine to reclaim the region’s waterways and Lake Michigan as a single eco-system. Environmentalists contested policymakers’ heroic, big-technology approaches with small-scale solutions for a flood-prone environment. Sinking Chicago lays out a roadmap to future planning outcomes.