New York was a city consumed by filth and corruption, its massive immigrant population crammed together in the slums of Lower Manhattan. Dan succumbs to some of the deadly disease-carrying parasites that thrived in the filthy, overcrowded tenement buildings. He has a go at cooking with some cutting edge 19th century ingredients - clothes dye and floor cleaner - added to disguise reeking fetid meat. And he marvels at some of the incredible feats of engineering that transformed not just the city, but the world.
Dan Snow gets down and dirty in the murky histories of London, Paris and New York, exploring their filthy histories from the bottom up.