Over the course of several hundred years, building on practices inherited ... everything from the Sapa Inca’s palace to roads, bridges, and storehouses. Mitayos rotated regularly so the work ...

The Incas chose the ones that they found in the ... Dave Answer: While I was not part of the bridge-building crew in the particular "Nova" show that we did in Peru, I do know a little bit about ...

the Inca needed roads. When the landscape proved too inhospitable for stone, they used straw, constructing beautiful bridges like the Keshwa Chaca bridge – which is still in use today.