From Fat Knowledge: World’s First Zero-Carbon City.
Masdar City, Abu Dhabi, UAE, recently broke ground, employing a design by noted architect Norman Foster. The aim in addition to being carbon neutral is to be zero-waste, applying advanced technologies in every infrastructure system.
Official Press Release:
The Masdar Initiative
And from the Inhabit Blog
Plans for Foster’s Masdar Carbon Neutral City Debut
The wikipedia article:
And finally: A Youtube