Beneath your feet lie entire cities carved into rock, from ancient underground metropolises to modern hidden networks. These real underground cities once housed thousands and are packed with ...

The city is exploring the idea of an Underground Science Park 80 metres below the surface, which will house 4.500 scientists and researchers in an earthscraper with underground developments for ...

Shanghai engineers are using 432 walking robots to relocate a complex, preserving Shikumen architecture while creating space ...

Like Europe’s other ancient cities, Rome is perched on one vast archeological site. The modern city sits on top of the detritus of its predecessor cities, arching back into time almost three ...

RÉSO in Canada can be considered one of the most modern underground cities in the world. Stretching over 20 miles under the city of Québec, ...

In our modern world, it seems like there aren't many places left to discover. Not so, says Alastair Bonnett. His new book looks at the most fascinating forgotten and uncharted spots.

The underground city of Derinkuyu in the Cappadocia region of Turkey. (Image credit: ralucahphotography.ro via Getty Images) One of the largest underground cities in Cappadocia is Derinkuyu, which ...

Archeologists in Turkey have discovered an almost 2000-year-old underground city in the southeastern province of Mardin. The subterranean complex in modern Midyat was unearthed two years ago, when ...

Underground Cities in the Modern Era. Surprisingly, the ancient people of Anatolia weren’t alone in their love of underground living. Like the Hittites and Christians hiding from their enemies, ...