

3Jørn Utzon's sail-roofed performing arts centre on Sydney Harbour, opened in 1973.
4The world's largest coral reef system, 2,300 km of reefs and islands off Queensland, reached by day boat from Cairns.
5A million hectares of sandstone plateaux, gorges and eucalypt forest, two hours by train from Sydney.
6Fifteen tents and a Dune Pavilion on a dune facing Uluru, with the rock visible from every bed.
Set within the restored sandstone Treasury Building of 1851 at Circular Quay, which housed the colonial government before its 1980s conversion and is on the NSW State Heritage Register.
A harbourside hotel of 155 rooms in The Rocks, many with balconies facing the Sydney Opera House and the Harbour Bridge.