Overpopulation: Is the future as bleak as it was depicted in the 1970s?
A billionaire wants to build a utopia in the US desert. Seems like this could go wrong
10 Future Cities in Film
Five impossible Smart City projects with our existing technology
Three science fiction cities that predicted the future
Floating cities: history and future of a sustainable dream that could one day come true
Egypt builds its new capital
These were the urban utopias that preceded us - Infographic
Green Bank: the case of a town without Wi-Fi