In the academic field, the Landscape Urbanism Master programme at the Architectural Association is a laboratory for developing new techniques in the making of a renewed discipline. In practice, the Landscape Urbanism collective Ground Lab is able to test the methodology on real-world projects. Critical Territories traces these "material interventions." Advocating spatial production as a continuum between academia and practice, this book aims to highlight the similarities in its various segments by producing a series of associations between the processes, their representational techniques and the material specificity generated in the projects and in the book itself.