UrbanLab is a research-based architecture and urban design practice led by Sarah Dunn and Martin Felsen. UrbanLab strives to respond to the complexity, growth, and unintended consequences of the modern city by developing catalogues of architectural, infrastructural, and urbanistic design strategies. UrbanLab’s projects range from urban infrastructural plans to buildings and architecture proposals. In parallel, Felsen and Dunn are principal investigators for funded research focusing on public space, infrastructure, and resources in American (and American-style) cities and megaregions. Dunn is an Associate Professor in the School of Architecture at the University of Illinois at Chicago, and Felsen is the Director of Landscape and Urbanism at the Illinois Institute of Technology.