Live Underground: Australia's Heat-Proof Town

Temperatures in Coober Pedy, Australia, can surpass 48C, prompting its 2,000 residents to live primarily underground. These subterranean dwellings are carved into hillsides and must be at least 13ft deep to ensure structural integrity. They maintain a consistent natural temperature between 19C and 25C, rendering air conditioning unnecessary. These unique homes offer all modern amenities, with the deepest extending 26ft below the surface.

This underground lifestyle, a literal interpretation of "down under," offers significant financial benefits. A three-bedroom home recently sold for approximately £21,000, a stark contrast to prices in larger Australian cities. For instance, a family from Germany found an underground home for £132,000, which included amenities like a swimming pool. Beyond residences, the town features underground churches, bars, museums, and shops.

Coober Pedy is globally recognized as the opal capital, a title earned through its rich mining history. The town was established after a teenager discovered opal in 1915. Despite the harsh conditions, prospectors were drawn to the area, developing the unique underground living necessitated by the extreme heat. This history is evident in attractions like the Old Timers Mine and the possibility of finding gemstones while excavating.

The unique landscape of Coober Pedy has also made it a sought-after filming location for Hollywood productions, including "Mad Max Beyond Thunderdome" and "Pitch Black." The town is accessible via its own airport or the Ghan railway. Despite the challenges of scarce water and extreme temperatures, the combination of affordable living, a strong community, and the allure of discovering precious opals continues to draw people to this remarkable outback settlement.