I wouldn’t have thought I see as many different signs as I did. There were various different road signs us North Americans were not accustomed to.
There were also other different signs such as these signs for different beaches:
There were many different signs unique to to Cooper Pedy and the opal mining area:
And these others in the outback:
Fraser Island had their own unique signs:
So did Phillip Island:
Drinking alcohol in public was fine in some places but forbidden in other areas.
There was still evidence of Steve Irwin at the Australia Zoo.
There were various others: