More than 40,000 people showed up in the rain in a show of defiance against admitted mass killer Anders Behring Breivik.
Left-wing activists threatened to "derail" the project, arguing it would speed gentrification.
A pilot project aims to pave the way for community-led reuses of L.A. streets.
Cities have tried to ban people from hanging around. This is a big mistake.
San Francisco's "Guerilla Grafters" are transforming the city's trees into bootleg fruit producers, much to the chagrin of officials.
In an increasingly globalized world, Occupy Wall Street reinforced the primacy of place.
A look at some ideas for a park in New York City.
The formerly despised work is now a central part of the city's urban fabric.
The revival of Guayaquil offers a powerful model for urban recovery
A new plan will bring residents to the river's edge for shopping and hanging out
Sometimes just using your eyeballs is the best place to start
A funky exhibit in Istanbul is part of a growing trend of "interactive architecture" that's easy to access
The park opened to visitors again this morning, but significant barriers remain in place
San Francisco considers a plan for cheap public toilets that compost
It's time to have a serious debate about what we really want from our public spaces
Varying in form and scale, these green spaces from around the world stand out from the rest
Sociologist Saskia Sassen on the way the movement is taking over the streets
2012 Games will bring with it an even broader surveillance infrastructure
The ability to identify people from even short clips of video is rapidly improving