Blueprints for Utopia
The most ambitious expressions of retro-futurism exist not in objects, but in entire city plans—vast, conceptual re-imaginings of human habitation that were proposed, and almost universally, never built. The Institute's Architecture Division maintains an extensive collection of these unbuilt futures, treating them as the philosophical bedrock of the discipline. These are not mere fantasies; they are serious architectural propositions that responded to the perceived crises of their time with radical optimism. Early visions like Antonio Sant'Elia's Città Nuova (1914) presented a multi-level, mechanized metropolis of power stations and aerial walkways, a futurist manifesto in drawing form. Le Corbusier's Ville Radieuse (1924) proposed a city of identical glass skyscrapers set within vast parklands, ordered by strict zoning and automobile circulation—a machine for living that prioritized efficiency and hygiene over organic urban chaos.
The Megastructure Era and Plug-In Dreams
The post-war period saw the rise of the megastructure, a single, gigantic building intended to house an entire city's functions. The Institute's models of these concepts are staggering. There is Constant Nieuwenhuys's New Babylon (1956-74), a vast, labyrinthine network of interconnected sectors designed for a nomadic 'homo ludens' (man the player) freed from work by automation. Archigram's Plug-in City (1964), as mentioned, envisioned a dynamic framework of cranes and slots for disposable living units. Paolo Soleri's concept of Arcology—architecture and ecology fused—produced designs like 'Hexahedron' (1960), dense, self-contained urban structures meant to minimize environmental footprint. These were reactions to urban sprawl, proposing instead a concentrated, technologically-intensive urbanism. They shared a faith in infrastructure as the primary architectural expression, often rendering the individual dwelling unit as a standardized, replaceable module.
Critique, Collapse, and Lasting Influence
By the late 1960s and 70s, the tone shifted from pure optimism to critical dystopia. The Italian collective Superstudio produced The Continuous Monument (1969), a haunting image of an endless, gridded structure enveloping the globe, a critique of homogenizing modernism and capitalist expansion. This marked a turn where architectural futurism became a tool for warning, not promise. The Institute studies why these grand visions remained on paper: the impracticality of their engineering, their often authoritarian social implications, their disregard for historical urban fabric, and the sheer economic impossibility. Yet, their influence is undeniable. Fragments of these ideas survive in real-world projects like airport terminals, university campuses, and the internal streets of massive shopping malls. The ethos of the megastructure lives on in data centers and server farms, the unseen architectures of our digital age.
The Institute's work involves not just displaying these concepts, but digitally simulating them. Using advanced software, researchers create walkthroughs of what it might have been like to live in Plug-in City or New Babylon, exploring the social and psychological implications of these environments. They host debates on whether the failure to build these cities represents a loss of nerve or a pragmatic escape from potentially dehumanizing structures. The collection serves as a vital reminder that the shape of our cities is a choice, and that the boldest alternatives were once, and perhaps still are, on the table. By preserving these unbuilt tomorrows, the Institute keeps alive the spirit of radical re-inquiry, challenging each new generation of architects and urban planners to ask not just how to build a better building, but how to imagine a better world, and have the courage to draft its plans, even if they remain, for now, glorious fictions in the archive.