Sydney Opera House
The cost of the project so far, even in October 1966, was still only $22.9 million, less than a quarter of the final $102 million cost. However, the projected costs for the design were at this stage much more significant.
MLC Building, North Sydney
Completed at a final cost of A£4.5 million the MLC Building was officially opened by Prime Minister Robert Menzies on 22 August 1957, who expressed that "The view [from the top floor] gives me such a new conception of Sydney that quite frankly I'm beginning to like the place".