A discovery beneath Egypt’s Great Sphinx has further fuelled the theory of there being an ancient ‘underground city’ beneath ...

Boffins believe they have uncovered the entrance to an lost unground city hidden under the Egypt's Sphinx – the vast hidden metropolis could connect the Sphinx various structures under the pyramids ...

A vast ancient city believed to have been wiped off by an asteroid lies under the Egyptian pyramids. Scientists who first ...

The mystery of an 'underground city' beneath Egypt's pyramids has intensified after scientists revealed a new discovery below ...

Italian researchers, who made waves earlier this year with claims of vast structures hidden beneath the Pyramid of Khafre ...

Archaeologists in Egypt have unearthed the long-lost Nile Delta city of Imet, which is exceptionally well-preserved and boasts houses, worship sites, and factories.

Medieval hospital ruins were recently found beneath a street in York, England, during sinkhole repairs, uncovering part of the historic St. Leonard's Hospital complex.

A hidden circulatory system beneath the city’s surface. Not everything in the invisible city was overtly sinister. Some moments blurred the line between menace and civility.

An ancient submerged city discovered off India’s coast could rewrite the history of human civilization.

A vast, prehistoric city buried beneath the Pyramids of Giza. It’s an extraordinary claim. But a group of Italian researchers claim they have the requisite extraordinary evidence.

An Ancient Christian tomb complex dating back 1,500 years was discovered by a contractor who was clearing rubble beneath a destroyed house in Syria's Idlib province.