Soaring above the city skyline, the 309 m high Sydney Tower is the city’s tallest building and one of its great landmarks (other than the Opera House and Harbour Bridge, of course). This golden spire-topped turret rises from the busy Centre point shopping mall. Express lifts whisk visitors to the observation deck at the top or toÂ SKYWALK, an alfresco glass-floor viewing platform. While up there, sightseers can enjoy panoramic views of Sydney and its surrounding suburbs or grab a bite to eat at one of the revolving restaurants or the cafÃ©. Also on offer is a 4D cinema experience, which provides an overview of the city’s major icons.