The kangaroo.
Australia's most famous inselberg, or monolith, is Uluru, or Ayers Rock, in central Australia.
Australia's most famous gem is the opal. Around 95% of the world's opals are mined in Australia.
Merino Sheep are the common sheep in Australia.
famous fringing coral reefs
The most famous bridge in Australia is the Sydney Harbour Bridge.
Sydney Opera House.... obviously
Albert
The name of the famous diamond mine is Western Australia is Argyle Diamond Mine. It is famous for its pink diamonds.
Ayers Rock is Australia's most famous inselberg, or single, isolated mountain of solid rock.
The Sydney Opera House is the famous opera house in Australia.
Skippy the Bush kangaroo.
Jack or Jake, It's famous around the world but I find it particularly Australian.