
Western Australia is the largest Australian state, occupying the western third of the continent. The large majority of the the 2 million inhabitants live on the southwestern area in or close to Perth, its capital and the most isolated city of this size on Earth. Beyond that, Western Australia's vast wilderness is very sparsely populated, with only a handful of townships over a few thousands residents. The state's main attraction resides precisely in its overall remoteness and huge expanses of untouched scenery.
If WA does not quench your thirst of (harsh) wilderness, it is unlikely that anywhere else in the world will. That said, most visitors stay within the very civilised areas of the southwest corner and Broome, which have nany attractions and well developed facilities.
Although you can expect the usual outback delicacies in roadhouses, as well as some reasonable options in Perth and the larger towns, including nice seafood, WA is probably not the top destination for a gourmet. A trip in WA will probably require some amount of self-catering, should you decide to get away from Perth and the major centres.
The fairly recent Western Australian wine business may not produce the large quantities of the wineries of the Southeast regions of Australia, but there are a few bustling vineyards that may attract the visitor, especially around Margaret River. All the major vineyards are located to the South of Perth.