The Incas were an ancient civilization that lived during the 6th to 16th centuries in the Andes mountain range of South America. The Incas were a remarkable society that had a rich culture and great accomplishments. Here are three facts about the Incas that make them a fascinating and remarkable ancient people. The first fact about the Incas is their great engineering accomplishments. The Incas built intricate and large road systems, as well as an impressive network of canals, reservoirs, and aqueducts. The Incas also had unique and impressive monuments and cityscapes. The most famous is the tremendous Machu Picchu fortress that still stands today in Peru. They also left many terraces across the Andes, which were used for the cultivation and production of food. The second fact about the Incas was their complex and highly developed religious belief systems. The Incas had a polytheistic faith that included hundreds of gods and goddesses. They believed in the power of the sun and moon and prayed to the spiritual forces of nature for favors and for guidance. Understanding the religious beliefs of the Incas was important to Ancient Incan culture and was consulted for many aspects of daily life. The third fact about the Incas was their belief in politics and government. The Inca Empire was one of the most organized empires in the world at the time, governed by a complex network of chiefs, officers, courts and councils. The Incas also left behind a system of laws and regulations that helped keep their society running smoothly. Overall, the Incas were an amazing civilization that left us many insights into their unique culture and accomplishments. Their engineering feats, complex religious beliefs, and organized politics still provide insight into the ever-fascinating ancient world of South America.