Ana Botella says demonstrations like the ones over the weekend are a detriment to the city's image.
War of Streets and Houses explores how a city can simultaneously foster and crush social change.
Artist Kat Eng crouched outside Times Square's H&M for eight hours, sewing on a hand-operated machine.
At least two people have been killed in violent clashes between Ukrainian police and pro-Europe protesters.
Low-income youth have been gathering in São Paulo shopping malls to chant lyrics from a music genre called funk da ostentaçã o.
People are angry about Silicon Valley's private shuttles for some very real reasons.
Five bicyclists were killed on the city's streets in November alone, leading to a dramatic protest Friday.
The storm is already about half the size of India.
Street artists decry the "hypocrisy" of the President's plea for military action in Syria.
The program, dubbed Free Car, is part of a public transit strike to protest huge fare hikes.
London's bicycle advocates say they're fed up with a city government that promotes cycling but isn't serious about safe bike infrastructure.
A new Bosphorus bridge is fast becoming Istanbul's most contested project – not least because the government will stop at nothing to get it built.
The growing global middle class wants good schools and good governments, and they're letting their leaders know.
Social movement organizations are strongly correlated to key elements of cities.
This widespread movement has clear echoes in developing megacities everywhere.
Officials suspend plans to raze Gezi Park.
Opponents threw eggs, stinging nettles and urine at the protesters; at least 20 people were arrested.
Anti-government demonstrations have spread beyond Istanbul's Taksim Square.
There are tents, libraries, free food, even free hugs. But how long will it be allowed to last?