Borders & Territories (B&T) is an architectural design and research collective engaged in the critical relationship between architectural theory, spatial analysis and architectural design. The B&T network consists of an international group of architects, scholars, authors and curators, and is based in Amsterdam (Border Conditions Foundation). The B&T collective is involved in a great variety of research projects, educational design studios, seminars, public lectures, architectural design projects, exhibitions, publications, film screenings, drawing and mapping experiments, conferences, presentations and debates. B&T has its origins in the Faculty of Architecture, Delft University of Technology (NL), but operates internationally nowadays.