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.
Museum of Sydney
The original house, which was Australia's first Government House, was built in 1788 and later abandoned. The foundations were exposed by archaeologists in 1983. The new museum building on the site was designed by Denton Corker Marshall architects. The museum was built as part of the Governor Phillip Tower development and is managed by the Historic Houses Trust of New South Wales.