AMP Square (527–535 Bourke Street) is a skyscraper situated in Melbourne, Australia, on the corner of Bourke and Williams Streets in the central business district. The tower, designed to maximise floor area with respect to the lot size, is one of the earliest examples of a corporate modernism in Australia. A 2010 renovation of the surrounding pedestrian ways and creation of covered walkways has made the tower more integrated with the St James building and St James Plaza which share the block.