Visited a few over the years.
I'd say the most impressive, in terms of breath taking beauty have been Uluru, Steep Point and Coles Bay.
The Chinese love a place outside of Melbs called Lake Tyrrell - never heard of it.
There are tons of hidden gems.
Watarrka National Park. Purnululu National Park, Karijini National Park, Uluru-Kata Tjuta National Park, Blue Mountains World Heritage Area.
This is my wallpaper at the moment, not a high quality pic but Mitchell Falls by moonlight is something special.
