|  |  | 7 Futuristic Sky Cities to Change the Way We Live (PICS) www.geekabout.com — As the worldâ€™s population continues to boom, there is a corresponding increase in density in the world as an influx of people move to the cities in search of the promise of a better life. This leaves the worldâ€™s major cities with a conundrum: how do you accommodate more people in the same space? Here are some futuristic sky cities solutionsMore... (Travel & Places) Comments Email Added 2008-01-21 19:30:07 MakiMaki