Even the worst economy in decades can’t suppress the human urge to build. Today’s most ambitious projects are bigger and wilder than ever!
By Rena Marie Pacella Posted 02.24.2009 at 4:28 pm 0 Comments
Name: Alternative Multifunctional Underground Space
Cost: $14.4 billion
Estimated Completion: 2028
The Challenge: Hollow out 900 million cubic feet of earth to make a watertight underground urban oasis