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 marvelous buildings. Extraordinary Skyscrapers will leave you with a better understanding and a greater appreciation of these incredible structures-- Provided by publisher.