The Covid-19 pandemic has underscored the deep vulnerabilities of ground-floor retail in cities (above, a closed Petticoat Lane in London, in May). (Photo: Barry Lewis/InPictures via Getty Images)

Introducing a pop-up toolkit for retail recovery

Pop-ups may seem minor, but they offer a solution to some of the pressing challenges facing landlords, tenants, and the ground-floor spaces of cities — particularly amid Covid-19.

This post was written with support from Dana Mauriello, Sidewalk Labs’ advisor on