14,000,000,000 men at the least.
The motte and Bailey castles in Dover took eight days to build The motte and Bailey castles in Dover took eight days to build
he built as many as he could so that his soilders where safe and manly his self
It will take them 5 hours to build the wall.
it took a couple thousand men to build the step pyramid.
It took 1,400 men to build The Sydney Harbour Bridge.
It's 100,000 people.
Around fifty. It took thousands of men to build it.
1 million men died building it, we don't know how many survived.
1 million men died building it, we don't know how many survived.
It took over 20 men
About 12 000 men.
it was estimated that 30,000 men were working on the canal at any one time