a long time
it take 2 days
It took 273 days for them to build the pyramid
It takes a long time...
it took 27years to build interstate 75.
8.5 months
3 days
how long does it take to build a asimo
9 months
how long did it take to build the half moon
how long did it take to build the scottish parliment?
how long did it take to build cabot tower
eight month
hs2 will take 15 years to build
how long does it take to build a beam bridge of 2400 sq ft
it took 3 years
How long did it take to build st James cathedral london