Lisa Millar visits Harvey in Western Australia's south-west and discovers how successive waves of migrants have put their stamp on this town, and in doing so have built a thriving multicultural community.

These days, thousands of Australians are swapping four walls for four wheels and taking to life on the road. Myf Warhurst hits the bitumen in Far North Queensland to meet some of the people who've chosen van life.

Myf Warhurst continues her van life odyssey in northern New South Wales and Western Australia. Setting out to discover when van life became a 'thing', she wonders if there comes a time when this nomadic life loses its appeal?