A bold new design retrofits Manhattan, protecting it from climate change's rising sea levels.
An ambitious new program would transform foreclosed homes into rentals. But will it help the cities that need it most?
ABC News tracked down the couple that inspired the movie Sleepless in Seattle, and more news.
Snapshots of cities most love-inducing qualities.
The three-wheeled, auto rickshaw should play a major role in the sustainability of Indian cities, a new report suggests.
Effective height restrictions may be hurting more of our cities than we realize.
A look back at 6 years guiding one of the world’s most livable cities.
The country's conservative drift is only deepening.
The president hopes to build transportation capacity to aid the crucial mining sector.
After a four-year rewrite process, the District of Columbia's proposed new zoning harkens back to before the 1950s.
The joy of eating at one of New York's classic neighborhood spots.
Divers used a robotic optics system to create a photorealistic reconstruction of Pavlopetri, an ancient trading post off the coast of Greece.
Twitter reports of coughing, upset stomachs and, er, "man flu" all pop up on SickWeather.com's disease map.
From small towns in America to entire nations in Asia, tourism boards provide the Internet with video gems (whether they mean to or not).
Minneapolis and a nearby suburb are trying to woo the team with competing stadium projects.
The city council just defeated an effort to build subways out of the city. What's next?
Locks for love.
A temporary facade at Rotterdam’s central administrative office includes a vertical garden, two basketball courts and street furniture.
Some public transportation systems are using classical music to deter criminals — but does it work?