After a landslide of negative news about the upcoming Olympics in Beijing, the hosts finally got a breath of (sort of) fresh air this week by opening the doors to the much-anticipated Bird’s Nest stadium. Nicknamed after its unique structure of woven steel, the stadium stands 230 feet tall and will seat 91,000 spectators. At a cost of nearly $500 million, the stadium, which went under construction in December of 2003, was completed just 14 weeks behind schedule thanks to a largely migrant force of nearly 7,000 workers.