Carlos Estévez's "La Cité de l’Existence" presents the human body as an ontological palimpsest in which the architecture of the city is inscribed directly onto the flesh as a second, inseparable skin. A monumental standing nude figure, arms and legs extended in cruciform openness, becomes a translucent vessel overlaid with an intricate urban grid—streets, buildings, and public spaces rendered as living topography—transforming the corporeal form into the very map of contemporary existence. The face, hands, feet, heart, and genitals emerge as luminous nodal points, concentrated sites where perception, agency, sensation, emotion, and generation intersect with the built environment. Through this radical superimposition of anatomy and urban structure, Estévez asserts that the individual does not merely inhabit the city; the city inhabits and constitutes the individual, rendering existence itself an indivisible urban condition. The visible cityscape thus serves as the external diagram of an internal metaphysical state, where questions of being, belonging, and the fragile architecture of identity are indelibly traced upon the body as both container and cartography.