The Great Australian Bight, in various places you can go right out to the coast and what a view.

Ecula a little oasis along the way it was originally a telegraph station
Travellers cross at Ecula

Mundra Pass it's very steep

You can play golf across the Nullarbor they have tees at various places this one was dedicated to a truck driver who had driven the Nullarbor all his working life "Bindy's Tee"