What did the Inca do to connect their huge empire?

Answer 1

The Inca connected their vast empire through an extensive network of roads and bridges, known as the Inca Road system, which spanned over 25,000 miles. These roads facilitated communication, trade, and the movement of armies across diverse terrains, from mountains to deserts. Additionally, they established waystations called tambos, which provided rest and resources for travelers. This infrastructure not only unified their empire but also helped to maintain control over their territories.