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 for everyone is definitely scenes from movies or dungeons from fairy tales, believing that there is no such thing as a dungeon in reality. However, in fact, there really exists an underground city in Australia - Coober Pedy, and it is also the only underground city in the world.

Coober Pedy is a small town in Australia, built in 1915 when Opal (Opal/Opal) gemstones were first discovered here, and miners began to flock here. However, due to being the driest region in the world with seasonal sandstorms and temperatures often exceeding 40 degrees Celsius in summer, the conditions were too harsh. Therefore, miners dug caves on the slopes as a place to rest. Although they only wanted to find a place to breathe under the scorching sun, they eventually established a small town. The temperature in Coober Pedy's underground house hovers around 24 degrees Celsius, and the air humidity is not high, making it a summer resort for people. In winter, underground houses also stay warm. So even though technological conditions have improved, people are still accustomed to living in underground houses.

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