Paul Dobraszczyk is a visiting lecturer at the Bartlett School ofArchitecture in London. His research focuses on visual cultureand the built environment from the nineteenth century onwards,and he is author of Iron, Ornament and Architecture in VictorianBritain (2014) and London's Sewers (2014), as well as co-editorof Global Undergrounds: Exploring Cities Within (2016) andFunction and Fantasy: Iron Architecture in the Long NineteenthCentury (2016).