Building the Biggest charts the extraordinary race to build the world’s tallest skyscraper (Reaching for the Skies), biggest cruise ship (City at Sea) and largest passenger plane (Super Jumbo Jet).  Set against a compelling history of engineering, the series places each project in its fullest scientific and cultural context.  With incredible behind the scenes access, the programmes bring alive these larger-than-life quests in rich and breathtaking detail.