 | If you took all the bricks
from the Ming portion of the Wall alone, they could circle the Earth at the
equator in a wall five feet high and three feet thick. |
|  The
Great Wall's height averages from 15 to 30 feet high, it's width averages
from 15 to 25 feet wide with about a 13-foot wide roadway on top. |
| Using satellite data
scientists have rediscovered more than 600 miles of buried Wall in the past
decade. |
| The Ming Wall reportedly took
close to 200 years to complete. |
