This quirky underground town in the heart of the desert is surrounded by gems worth millions and is home to 2000 people ...

Coober Pedy is at the centre of Australia's opal mining industry. Now the town, where 60% of its residents live underground, is becoming a leader in sustainable living. Video by Clare Richardson ...

The most affordable postcode has a median that is less than the price of a luxury car, but this – and others on the budget-friendly list – are anything but ordinary.

Photo: Andrews Property Regional SA The desert at night can be freezing, and living underground provides comfort from both extremities. The median house price in Coober Pedy is up 12.7 per cent ...

Located in Australia lies a quirky underground town in the heart of the desert that is surrounded by gems worth millions. Known as the "Opal Capital of the World" Coober Pedy is a town and mining ...