“Utopia”: the word was coined by Sir Thomas More in 1516 when he started questioning the possibility of a perfect world where society would suffer no wars or insecurities, a place where everyone would prosper and fulfill both individual and collective ambitions. Yet such a perfect society can only exist with the creation of perfect built infrastructure, which possibly explains why architects have often fantasized on megastructures and how to “order” this dreamed society.
Megastructures, as imagined after World War 2 by the CIAM international congress and Team 10, are now regularly revived with the intent to solve social issues on a mass scale. Notably, architecture students have shown a renewed interest for walking cities as first conceived by Ron Herron of Archigram in the 1960s, assuming that megastructures could solve major crises in remote areas. Just as ETSA Madrid student Manuel Dominguez developed a nomadic city to encourage reforestation in Spain for his 2013 thesis project, Woodbury University graduate Rana Ahmadi has recently designed a walking city that would destroy land mines on its way. But these utopian projects also involve a considerable amount of technology, raising the question of how megastructures and technology can work together to give societies a new beginning.