After explosions destroy all the bridges connecting Manhattan to the rest of New York, the authorities attribute the disaster to a terrorist organization. New York cop Jake Gorki, flying over the Federal Reserve Bank in his helicopter, suspects something else: a robbery.
A look at the World Trade Center towers from an engineering perspective. Explanations about why the Twin Towers were constructed the way they were, and how those design choices contributed to their inevitable collapse on 11 September 2001.
