Archaeologists Use Radar Mapping and Sound Tests to Locate an Ancient Inca Underground Tunnel in Peru Archaeologists had confirmed there was an underground tunnel network beneath Cusco, Peru, from the ...

A remarkable discovery of underground tunnels beneath Cusco’s historic district is offering fresh insights into Inca ...

The groundbreaking discovery was found over a mile of the network of streets, underneath the historic city of Cusco near Machu Picchu. According to the Association of Archaeologists of Peru ...

A groundbreaking archaeological discovery has confirmed the existence of an extensive network of underground streets, or "chincana," constructed by the Incas beneath the historic city of Cusco.

The Inca dominated Peru’s Andes Mountains and jungles ... researchers say these dug-out passages probably ran directly under Cusco’s aboveground streets and walkways.

Archaeologists in Peru have confirmed ... the historic city of Cusco near Machu Picchu. The researchers found more than a kilometre of the network of streets, thought to have been built by the ...

The Incan Temple of the Sun in Cusco has long been a visual and cultural jewel of the ancient empire. But there’s even more ...