Ultrastructure of the Third City: District III Part 2 Project 2017 Marko Dragicevic University of Belgrade | Serbia District III imagines an anticipated context of mass urbanization and human overpopulation, where a complex of vertical landfill systems serves as the answer to the increasing amounts of disposal, shortage of resources and space, transforming ever growing informal Belgrade structures into the mechanism of material, economic and societal recycling. Tutor(s)