Construction of the London 2012 ArcelorMittal Orbit
26 May 2011 Last updated at 13:11 BST
New time lapse footage shows the intricate construction of the ArcelorMittal Orbit on the Olympic Park.
Situated between the Olympic Stadium and the Aquatics Centre, it will give visitors a view of the entire Olympic Park.
Visitors will be able to take a trip up the 376ft (114.5m) structure in a lift and will have the option of walking down the spiralling staircase.
It was designed by award-winning artist Anish Kapoor and is expected to be completed by March 2012.