Norfolk Island is a small island in the Pacific Ocean located between Australia, New Zealand and New Caledonia, witch belong to Australia. In 1856 Norfolk Island became the home of the descendants of the Bounty Mutineers. http://en.wikipedia.org/wiki/Norfolk_Island
Lord Howe Island is a small island in the Pacific Ocean 600 km east of Australia.and belong to Australia.350 permanent residents are living on the island. The Lord Howe Island group was inscribed as a UNESCO World Heritage Site in 1982. http://en.wikipedia.org/wiki/Lord_Howe_Island
Deal island use to host the Australia's highest lighthouse at the elevation of 305 metres, unfortunately it is starting to deteriorate as no maintenance has been carried out since it was abandoned in 1992.
Cockatoo Island is an island in Sydney Harbour, Sydney, Australia. The island was originally used as a prison and later developed as a shipyard. Many naval ships were built and maintained at Cockatoo Island Dockyard. The shipyard was closed during the 1980s. In late March 2005 the island was re-opened to the public for the Cockatoo Island Festival, after two and a half years of planning.
Big Ben, surrounding surprisingly like the famous clocktower in England, is actually a volcano on an island approximately 2400 miles from Australia. It peak, Mawson's Peak is an active volcano, and belonging to Australia, this is Australia's only active volcano.
i made a 3d model of the causeway to granite island, victor harbor, south australia. the causeway connects granite island, to victor harbor. there are some horse drawn trams that run back and forth that you can go on. granite island has a kiosk, jetty, big breakwater, lots of penguins and a walking trail.