Sacsayhuamán’s massive zigzag walls are built from megalithic stones fitted with a precision that does not match known Inca ...

In the remote town of Huaytará, Peru, the building that houses the Church of San Juan Bautista is more than what it seems. It was built upon a three-walled Incan structure called a carpa uasi that ...

ANTH copy 39088019656784 gift from Paul R. Julian. Introduction -- Discovering the Incas and their predecessors -- Native and Spanish sources -- Explorers and the first archaeologists -- 20th-century ...

When you look at the Burj Khalifa or the breathtaking new Huajiang Grand Canyon Bridge, you might understandably think that architectural design and engineering are really in their prime. But it only ...