The construction of the velodrome for the 2012 London Olympics took approximately 14 months. Groundbreaking began in early 2010, and the venue was completed in early 2011. The project involved significant planning and design to create a state-of-the-art facility for track cycling events.
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.
cycling
cycling
how long does it take to build a asimo
Bicycle races on its banked track.
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
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
a long time