Plans for "Grand Paris"

The President of France, Nicolas Sarkozy requested for a team of 10 world renowned architects to dream up a vision for the future of Paris, "Grand Paris." Here are some of their ideas:

http://www.lefigaro.fr/culture/2009/03/12/03004-20090312DIMWWW00505-grand-paris.php

http://www.telegraph.co.uk/news/worldnews/europe/france/2080999/Nicolas-Sarkozy-plans-for-Grand-Paris.html