Deep in the untouched jungle, we take on an ambitious challenge: digging and building a secret underground tunnel house, entirely by hand using traditional techniques and ancient survival skills. This ...

Archaeologists have uncovered a system of tunnels underneath Troy which supplied water for the inhabitants of the city.

Welcome to my channel! I'm Brien Foerster, and I take you deep into the mysteries of ancient civilizations, lost technologies ...

When one thinks of cities, towering skyscrapers and crowds rushing from one direction to the other come to mind. But did you ...

Online claims of "large underground structures" discovered under Egypt's famed pyramids of Giza are unfounded, experts in the ...

Lying beneath the manicured Main Quad of campus lies a hidden world: A network of steam tunnels, long shrouded in myth and ...

Turkey’s Derinkuyu, located in the Cappadocia region, is the largest excavated underground city ... he stumbled upon a tunnel that led to the ancient city. Inside, archaeologists found a huge ...

An often overlooked ancient pyramid in Mexico was filled ... the chambers of the nearby Pyramid of the Sun and within the tunnel under the Feathered Serpent Pyramid. Annabeth Headrick, an art ...

Underneath it lies a huge underground network of hand-dug tunnels, wells ... narrow passageways, ancient wells and deep shafts. Many of the wells date back to the Etruscan period, which lasted ...

A MYSTERIOUS hole on Mars could be harbouring alien life in an extensive network of underground tunnels, according to Nasa. From orbit, scientists have captured a deep pit on the Red Planet that ...