An investigation into the greatest man-made structures of all time, exploring how new materials and construction techniques have allowed engineers, builders and architects to work to the limits of their ability. The series focuses on the buildings that re-wrote the rulebook, and the architects, engineers and builders who made the impossible possible.
Content Provided by TVF International. Any queries please contact us at firstname.lastname@example.org
Subscribe to Spark for more amazing science, tech and engineering videos - https://goo.gl/LIrlur