The Qhapaq Ñan: An Empire’s Vertical Axis
Imagine an empire built not on a flat expanse, but clinging to the spine of one of the world's mightiest mountain ranges. This was the challenge faced by the Inca,…
Tag: engineering
The Andean Central Railway: Rails in the Clouds
Peru's Ferrocarril Central Andino is a true marvel of engineering, a steel serpent climbing higher than almost any other railway on Earth. To conquer the Andes' impossible terrain, its builders…