No, Jennifer Maravillas is not crazy. But she does walk the streets picking up interesting pieces of trash.
In the 1830s, there was plenty of green space to go around in New York (and snakes).
For its inaugural exhibit, the Getty station in Chelsea will be filled with metal sheep.
A timelapse video shows Manhattan's tallest building emerge.
Colleges look medieval partly because of envy, industrialism, and racism.
Follow along as The Atlantic Cities reports on the results of the Hurricane Sandy Rebuilding Task Force's Rebuild By Design project.
Artist Herbert Baglione is slowly covering the world in eerie wraith-creatures.
One photographer merges old photographs of street life in Toronto with the same sites today.
How Randy Hage creates dioramas of the city as it once was.
It looks exactly like you'd expect.
An absurd-sounding claim leads to a surprising finding.
It would be nearly twice the size of the London Eye.
Is all that space actually a waste?
A Roman concept building would eliminate one of the major problems of solar panels – immobility.
Our weekly roundup of the most intriguing articles about cities and urbanism.
Keep Portland weird, indeed.
One man with synesthesia has mapped it out.
Heroism training, 101.
A new exhibition in San Francisco envisions the Bay Bridge as a massive vertical farm and Treasure Island seeded with water-purifying "jellyfish houses."