This volume investigates how ethnic diversity and social identity manifest within urban environments, specifically focusing on the spatial consequences of inter-group interactions. The authors, Aygen Erdentug and Freek Colombijn, synthesize anthropological and sociological research to examine how physical city spaces both reflect and reinforce social boundaries. By analyzing various global urban contexts, they argue that the built environment is not a neutral backdrop but an active participant in shaping ethnic relations and social segregation.

Scholars in the fields of urban anthropology and sociology frequently cite this work for its rigorous examination of the relationship between social identity and the built environment. Experts highlight the text as a foundational resource for understanding how spatial planning influences the dynamics of ethnic coexistence in modern cities.