Resource consumption mostly overcomes the embedded capacity of global ecosystems, which are self-regenerating until they reach the point of the planet’s limits. Moreover, the consumption of virgin resources and raw materials is strictly related to a consequent production of waste, which is negatively affecting both human health and other various spatial conditions. Studies show that if this model of growth goes on, there will be the need of almost an additional planet Earth (in terms of resources) for us to be able to continue to survive. Scarcity also regards land itself, which is understood as a non-renewable resource. Issues regarding linear metabolism, unsustainable resource consumption, abandonment, vacancies, and also the depletion of fertile soil, are caused by various rapid urbanization processes that can generate wastescapes. The unsustainability of this linear model of growth is self-evident, because it represents a significant threat for environmental sustainability, human health, and happiness. Many initiatives around the world are currently in the process of moving towards circularity. However, the recycling of wastescapes is still an important knowledge gap in the current definition of a circular economy, with the latter mostly only focusing on the recycling of material resources in contemporary cities.