This issue of Footprint aims to introduce the latest developments in the field of queer theory into the realm of architecture and urban design - and vice versa, to make architectural and urban design concerns an element of queer studies. Next to uncovering hitherto hidden or repressed histories and practices as part of an agenda of inclusiveness, we consider an introduction of queer theory to architecture as engendering a radical reconceptualisation of the architectural discipline: That is, t...