Mega Builders
Capturing the biggest, most complex, most stressful and most dangerous engineering projects around the world, Megabuilders chronicles the most awe-inspiring construction projects in modern engineering.
1. Raising the Roof
0.0Jan 18, 2008 · 44 min
With the spectator capacity of 60,000, the new Rio stadium is smaller than some of Brazil's mega stadiums, but its design is unique, clever and state of the art.