Agence France-Presse: Rising from the desert outside Abu Dhabi, Masdar city is laying the groundwork for when the United Arab Emirates' oil wells run dry.
Driverless electric cars shuttle between energy-saving buildings topped with arrays of solar panels.
Traditional Arabic architecture mixes with modern technology, as narrow shaded alleys run between brick-coloured buildings, focusing the wind and keeping temperatures low.
On the edge of the complex, a 10-megawatt solar farm lined with photovoltaic panels provides...