Sydney Tower is
Sydney's tallest structure and the second tallest observation tower in the
Southern Hemisphere.
Auckland's Sky Tower (Auckland) is taller but Sydney Tower's main
observation deck is almost higher than the observation deck on Auckland's Sky Tower. The name
Sydney Tower has become common in daily usage, however the tower has been known as the
Sydney Tower Eye,
AMP Tower,
Westfield Centrepoint Tower,
Centrepoint Tower or just
Centrepoint. The Sydney Tower is a member of the World Federation of Great Towers.