Once isolated and overlooked, Dar es Salaam is on track to become Africa's fastest-growing urban center.
A new exhibit recalls when the photographer Weegee turned his lens on the audience.
London billboards are sharing the stories of people moving both to and from the rapidly changing city. Some of them are quite painful to read.
Why health advocates are urging planners and architects to think more seriously about stairs.
Freddy Mamani has found a way to bring traditional Andean and Tiwanaku cultures into an urban setting.
Inside the artist-in-residence program at the San Francisco dump.
Some are even asking the (surprisingly jerkish) signpost for a date.
Compare footage of New York's 23rd Street, shot by Thomas Edison in 1901, to today.
A small college in Charleston, South Carolina, seeks to revive the centuries-old fine building trades.
Seattle has joined a growing list of major American cities trying out the Swedish approach to reducing traffic deaths.
A number of surprising factors could make images go viral on different social media platforms.
A car rides an asphalt wave in the city's newest structure.
The wearable veggie-bot Tomatan will demonstrate how to fuel up on lycopene while on the go.
The city's new approach puts an emphasis on fast, cheap, and lean designs.
Since when does currency show people fleeing buildings in terror?
The most functional part of airport design gets turned into stark yet elegant art in a new poster series.
The team reviving a former power plant in Bayview-Hunters Point partnered with StoryCorps, and the community response was pretty incredible.
Leave it to the Swedes to come up with a brilliant winter weather opportunity.
It's not hard to see why people love it so much, though.