Skyscrapers are more than just tall buildings. They're engineering wonders and are extraordinary to behold. But have you ever wondered how they were built? Put on your hard hat and go behind the scenes to investigate the world's most amazing skyscrapers. Explore the design, construction and engineering processes that went into creating these marvellous buildings. Extraordinary Skyscrapers will leave you with a better understanding and a greater appreciation of these incredible structures. Part of the Exceptional Engineering series.