The debut last weekend of a showcase of Egypt's economic might was dominated with optimistic attempts to fuel private sector investments, but the bravest and most audacious of them was a plan for a new administrative capital to the east of Cairo.

The project hopes to house five million inhabitants in a 700 square kilometer plot of land between the current capital and the Suez Canal. The entire project would be 12 times the area of Manhattan, seven times larger than Paris, and four times that of Washington DC, according to the press releases.