China has perhaps no greater icon than the Great Wall. Its existence dating back to the seventh century BC reflects many virtues; longevity and wisdom, security and stability.
At the dawn of a new century, the wall has the potential to stand as a symbol for other qualities as well - that Beijing can manage change.
This week we have reported the lawlessness now found in pockets along stretches of the so-called 'wild wall', areas outside of developed and protected tourist sections now attracting both visitors and violence.
At most risk are parts of the 673km section within the Beijing municipality given the problems of access, pollution and development.
Other areas have different troubles. Further out in the countryside, the wall's stones are much sought after by villagers seeking building materials.
The pressure is already a deadly serious business. British tourist Tom Dawson was found stabbed to death this month, reportedly set upon by a robber who came across him sleeping. Other tourists have reported having knives pulled on them when they refuse to pay 'tolls' to peasants running simple extortion rackets.