The best responses from this week's The Big Fix
In an ambitious new plan, the city pledges to house every resident by 2015
Incomplete data, inconsistent definitions, and an outsider's perspective can all trip up attempts to measure cities against one another
Despite their co-option by marketing teams, the pop-up remains a sharp tool in the urban revitalization kit
Most of the world's capacity for economic growth is centered in its metro areas. Which cities top the list?