May 25th, 2026
Urban Contact Zones
In the 21st century, cities have become the central stage of global change. Rapid urbanisation, migration, climate change, and social inequality increasingly shape urban life across the world. Particularly in regions of the so-called Global South, cities are growing at unprecedented rates, often faster than infrastructure and planning systems can keep up. At the same time, urban challenges are no longer confined to specific regions; they are deeply interconnected through global economic, political, and environmental processes. As a result, urban planning today requires new approaches that go beyond traditional, locally focused methods.
Within this context, the field of international urbanism has gained growing importance. It seeks to understand cities as interconnected systems shaped by cultural exchange, power relations, and collaborative practices across borders. Rather than transferring planning models from one region to another, contemporary international urbanism emphasises mutual learning and context-sensitive solutions. The edited volume Contact Zones – Reflecting on International Urbanism engages with these questions by exploring how cities function as spaces of encounter, negotiation, and transformation in an increasingly globalised world.
The book, edited by Astrid Ley and Josefine Fokdal, offers a reflective and practice-oriented exploration of contemporary international urbanism, and brings together academic reflections, project experiences, and institutional histories to examine how cities are shaped through global interconnections, social diversity and collaborative planning processes.
At the core of the book lies the concept of “urban contact zones”, which frames cities as spaces where diverse cultures, interests and power structures meet, interact and negotiate shared urban futures. The editors align with the now widely accepted assumption that urban development cannot be understood solely as the design of physical space, but must instead be seen as an ongoing social and political process involving multiple actors, including residents, planners, governments, and informal networks. The notion of contact zones highlights the importance of acknowledging conflict, inequality, and negotiation as inherent elements of urban life rather than exceptions.
One of the strengths of the book is its critical reflection on the evolution of international urbanism as a discipline. Earlier approaches, particularly in the mid-20th century, often treated cities in the Global South as sites for exporting Western planning knowledge. This volume challenges that legacy and promotes a more reciprocal understanding of knowledge exchange. Cities in Africa, Asia, and Latin America are presented not only as places facing rapid urbanisation and infrastructural challenges but also as laboratories of innovation, where flexible and community-driven solutions emerge under resource constraints. The authors suggest that these contexts offer valuable lessons for cities worldwide, including those in Europe.
The first section looks back at the historical development of international urbanism, particularly at the University of Stuttgart, tracing its transformation from early development-oriented planning to a more critical and globally connected discipline. The second section forms the core of the book and presents thematic explorations of current urban challenges, including housing and informal settlements, migration and translocality, community resilience, global policy frameworks, co-production in urban planning, and the role of social infrastructure in shaping quality of life. These chapters are grounded in real-world case studies from diverse locations such as Cairo, Beijing, Windhoek, Lusaka, and Stuttgart, offering a comparative perspective that connects global and local realities. The final section looks forward, presenting dialogues on the future of international urbanism and reflecting on emerging priorities such as sustainability, inclusivity, and participatory governance.
The book positions international urbanism as an inherently interdisciplinary field that connects spatial design with governance, social processes and global policy frameworks. It argues that cities today cannot be planned through rigid masterplans alone; instead, they require flexible, collaborative, and context-sensitive approaches. The emphasis on co-production—where planners and residents work together—emerges as a key theme throughout the volume.

Astrid Ley & Josefine Fokdal (Eds.) (2025):
Urban contact zones – Reflecting on international urbanism.
Bielefeld: transcript Verlag. 212 pages, 45 EUR
ISBN: 978-3-8376-7632-7