The structures were discovered using LiDAR, an advanced remote sensing technology ...

Washington: While the ancient Incan sanctuary of Machu Picchu is known to be one of the best architectural achievements of man, researchers also believe that its construction is due to geological ...

Machu Picchu is often presented as a single Inca masterpiece, but the architecture tells a more complicated story. Across the terraces and retaining walls, there are signs of massive older foundations ...

Peruvian archaeologists, historians and conservationists are banding together to petition against a new airport at Machu Picchu. The famous Incan ruin is Peru’s most famous tourist attraction, ...

The Inca designed Machu Picchu to be hard to reach and, for hundreds of years, the mountaintop citadel has been protected by the spectacular peaks and gorges which encircle its ancient fortifications.