Karen Klotz, Michael Sanio, ASCE director of International Alliances and ASCE President-Elect Wayne Klotz peer through a reconstructed doorway in the Incan citadel of Machu Picchu in Southern Peru.
LIMA, Peru — Peruvian officials have announced a plan to construct an elevator to access the famed "lost city" of the Incas, Machu Picchu, in an effort to bolster tourism to the No. 1 visited site in ...
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 ...
Part 2 of Engineering the Inka Empire: A Symposium on Sustainability and Ancient Technologies Kenneth Wright and Ruth Wright examine the Inka road system in the vicinity of Machu Picchu. Here, the ...
As of May 2026, the path to Machu Picchu is no longer a simple train ride from central Cusco but a strategic bimodal operation connecting Wanchaq Station to Ollantaytambo by road before boarding the ...