“I am invisible, understand because people simply refuse to see me.” The Invisible Man, Ralph Elison What aspects of our daily lives do we overlook, do we refuse to see, both as users living and experiencing the city, but also as architects and planners when designing it. From the rather invisible landscape of maintenance and servicing, to material accumulations and erasures, the city condition is read through the multiple operational processes that render our reality. Sets of relationships between people, tools and materials, allow maintenance to be understood as the amalgamation of these processes, and the series of spaces they activate. The inner-city transport hub, offers glimpses into the interior landscape of city maintenance, high embedded energies of current waste management systems, historical trends of failure to safeguard servicing spaces within the city and a premise for transformation in line with existing realities. The essential value of multiple cycles of care comes to the foreground revealing the duality of the 24hour city and the immense amounts of human and non-human energies that remain hidden, allowing speculation and reversal of the existing oxymoron between the cruciality of inner-city maintenance and the undervalued form it occupies.