This dissertation presents as a research theme a look at the modes of subjectivation of subjects that produce and are produced by ephemeral images on the surfaces of the city. Strategically, the reading of this research is traversed by the subjectivation and desubjectivation modes of the author herself and her relationship with the city where she lives. Through narratives that show her experiences and her concerns, she continues to problematize the meaning and belonging of urban images, such as those that survive in landscapes and that part of the social subjects do not recognize them. Starting from accumulations of marks and inscriptions that inhabit urban architecture, rendered "invisible" to its inhabitants, the work explores art and edu...