Through spatial reality, Flaws portrays the conceptions, fantasies, ideological assumptions, and memories of Treblinka from witnesses in the camp and surrounding towns. To do so he identifies six key spaces that once composed the historical site of Treblinka: the ideological space, the behavioral space, the space of life and death, the interactional space, the sensory space, and the extended space. By examining these spaces Flaws reveals that there were more witnesses to Treblinka than previously realized, as the transnational groups near and within the camp overlapped and interacted. Spaces of Treblinka provides a staggering and profound reassessment of the relationship between knowing and not knowing and asks us to confront the timely warning that we, in our modern, interconnected world, can all become witnesses.