Underground

David Macaulay takes us on a visual journey through a city's various support systems by exposing a typical section of the underground network and explaining how it works. We see a network of walls, columns, cables, pipes and tunnels required to satisfy the basic needs of a city's inhabitants.

• Unbuilding (Sandpiper)
• City: A Story of Roman Planning and Construction
• Mill
• Pyramid
• Castle
• Built to Last
• The Way Things Work Now
• Cathedral: The Story of Its Construction
• Mosque
• Cathedral: The Story of Its Construction