Sydney Tower Eye, also known as Centre Point Tower is the tallest structure in Sydney, New South Wales, Australia, and the second-tallest observation tower in the Southern Hemisphere. It has also been known as AMP Tower, and colloquially as Flower Tower, Glower Tower, and Big Poke.

The Sydney central business district (CBD) is the historical and main commercial centre of Sydney. The CBD is Sydney's city centre, or Sydney City, and the two terms are used interchangeably. Colloquially, the CBD or city centre is often referred to simply as "Town" or "the City". The Sydney city centre extends southwards for about 3 km (2 mi) from Sydney Cove, the point of first European settlement in which the Sydney region was initially established.