The history of construction is a long and fascinating one. It extends from the first primitive shelters through the amazing engineering marvels of the ancient Egyptian pyramids to 2, 000-foot skyscrapers and tunnels that cut through mountains. This book describes the development of building materials and design right up to the present day. It identifies the key technological advances that have made it possible to build ever bigger structures. The book also looks at the evolution of life-transforming innovations for the home.