The most extensive and famous example of fortification in the world, the Great Wall of China stretches for more than 4,000 miles across inhospitable terrain. Charting its development from construction in the 7th century BC through to the present day, this account reveals the true history of the wall, and explores the myths that surround it. Included are details of what it was like to live within the wall, the ideas behind the defensive systems, how it was garrisoned and patrolled, and a discussi