City & Urban

The ambitious plan to 're-stitch' Atlanta's urban core

Minneapolis launches public kayak-share program

8 extraordinary public elevators

Making the case for a permanent home for the Olympic Games

Can a flower help cities reduce air pollution?

Bigfoot stars in pedestrian safety PSA

Could the charter cities concept lift poor nations out of poverty?

Manhattan's underground park may finally see the light of day

Rooftop tiny houses offer freedom, flexibility and fantastic views

How trees combat the urban heat island effect

Metro LA's rail safety PSAs are a masterwork of gallows humor

California's tallest skyscraper now has a glass-bottom outdoor slide