Overview
Winding 6,000 kilometers through undulating mountains, it is said to be visible with the naked eye from the moon. But who called for the Great Wall's construction and how was it accomplished? Historians, engineers, and scientists explore one of the wonders of the ancient world.
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4 - 1America's Highways September 02, 1996 -
4 - 2The Telephone September 15, 1996 -
4 - 3Aqueducts October 06, 1996 -
4 - 4Television October 20, 1996 -
4 - 5The Computer November 24, 1996 -
4 - 6Captured Light December 15, 1996 -
4 - 7Stealth Technology February 16, 1997 -
4 - 8Pyramids: Majesty And Mystery March 23, 1997 -
4 - 9Roller Coasters April 13, 1997 -
4 - 10Observatories: Stonehenge to Space Telescopes June 08, 1997 -
4 - 11The Great Wall of China. June 22, 1997