The only real underground city in the world, a small town living underground in Australia

When it comes to dungeons, the first thing that comes to mind is the scenes in movies or the underground castles in fairy tales. They think that dungeons cannot exist in reality. However, there is actually an underground city in Australia - Coober Pedy, and it is the only underground city that exists in the world.

Coober Pedy is a small town in Australia, founded in 1915, when the Opal (Opal/Opal) gemstone was first discovered here, and then miners began to flock here. However, because this is the driest area in the world, there are seasonal sandstorms, and the summer temperature often exceeds 40 degrees Celsius. The conditions are too harsh, so the miners dug caves in the hillside as a habitat. Although they just wanted to find a respite from the scorching sun, they eventually established a small town. In the underground house of Coober Pedy, the temperature hovers around 24 degrees Celsius and the air humidity is not high. It is a summer resort for people. And in the winter, the underground house will also stay warm. So, even now, the technology has become better, but people are still used to living in underground houses.

Of course, if you are more interested in the underground city Coober Pedy, you can also go here to experience it, because the tourism industry here is now relatively developed.