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.
Tourism in Sydney
Tourism in Sydney, Australia forms an important part of the city's economy. The city received 10.67 million domestic visitors and 4.05 million international visitors in year ending September 2018. The most famous attractions include the Sydney Opera House, and the Sydney Harbour Bridge. Other attractions include the Sydney Mardi Gras, Royal Botanical Gardens, Luna Park, the beaches and Sydney Tower.