Despite the title of this list, several of these housing projects were designed by some of the world’s most famous architects and lauded at the time. The undeniable squalor of 19th Century slums combined with modernism to produce and attempt to clean things up and create a crystalline utopia. The end result was often an anti-septic vision of hell, a place devoid of organic spaces and evolves social interaction.The architectural crime that started with Corbusier’s insane proposal to demolish the historic center of Paris and replace it with something like the worst of the South Bronx and culminated in the White and Black racially segregated human silos of St Louis's Pruitt-Igoe, continues to this day and even as middle class, owner-occupied dwelling such as those in Hong Kong. Its principal feature is de-humanizing alienation. Vote for your worst…