London unveils ArcelorMittal Orbit sculpture at Olympic Park

May 11, 2012: The ArcelorMittal Orbit sculpture before its official unveiling at the Olympic Park, London. (AP2012)

May 11: 2012: The ArcelorMittal Orbit sculpture, left, before its official unveiling at the Olympic Park, London. (AP2012)

May 11, 2012: The steel sculpture designed by Anish Kapoor and Cecil Balmond stands 376ft high, 63% of of the sculpture is recycled steel and incorporates the five Olympic rings. (AP2012)

May 11, 2012: The ArcelorMittal Orbit sculpture before its official unveiling at the Olympic Park, London. (AP2012)

May 11, 2012: The view from the ArcelorMittal Orbit sculpture before its official unveiling at the Olympic Park, London. (AP2012)

May 11, 2012: The ArcelorMittal Orbit sculpture, left, before its official unveiling at the Olympic Park, London.

May 11, 2012: Designers Anish Kapoor, right, and Cecil Balmond during the official unveiling of the ArcelorMittal Orbit sculpture at the Olympic Park, London.