What are the major accomplishnments of the Incas?

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They created Machu-Picchu, the largest pre- Christopher Columbus empire in South America.

They preformed successful skull surgery.
The Inca had an intricate social structure which included nobility.
They kept a census

Architecture

Developed methods of farming on mountain terrain

Superior bronze weapons
The Inca empire was large with a population of about 10 million people. Cuzco was the capital of the Inca empmire. Machu Picchu, one of the interesting cities of the Inca empire has millitary buildings and houses. It is referred to as the 'lost city', because it was discovered only in 1911.
The Incas had a highly organised government with the king as its head and the people paying taxes through labor. The Incas worshipped nature and believed in life after death. The Incas did not have a written language and largely depended on oral transmission. One of the important accomplishments of the Incas was the extension of their empire by conquering other tribes. The Incas were brilliant craftsmen.They used weapons like spears and whips

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Name 3 thing's that took place during the Renaissance?

The Incas were an ancient civilization that thrived in the Andean region of South America from the 13th to the 16th centuries. They achieved several significant accomplishments during their reign. To learn about their major achievements, one can consult various historical sources, books, or online platforms that provide information on the subject. Here are a few notable accomplishments of the Incas:

1. Terracing and Agriculture: One of the major achievements of the Incas was their advanced agricultural techniques. They transformed mountainous terrains into highly productive agricultural lands using terracing, enabling them to grow an abundance of crops such as potatoes, maize, quinoa, and more. This agricultural expertise allowed for sustainable food production and supported their growing population.

2. Road and Communication System: The Incas built a vast network of roads that stretched across their empire, known as the Inca Road System or "Qhapaq Ñan." This intricate road system enabled efficient communication, trade, and transportation across the vast Inca territories, spanning around 25,000 miles (~40,000 km) in total.

3. Machu Picchu: The famous archaeological site of Machu Picchu is one of the most significant Inca achievements. This ancient city, built around the 15th century, showcases impressive architectural skill and engineering prowess. It served as a royal estate, religious center, and administrative hub for the Incas.

4. Stonework and Construction: The Incas were known for their exceptional stonework and engineering feats. They constructed massive stone structures without the use of mortar, creating impressive buildings and fortresses that have withstood earthquakes and centuries of time. Examples of their remarkable construction can be seen at Sacsayhuaman, Ollantaytambo, and many other sites.

5. Social and Administrative System: The Incas had a well-organized administrative system that helped maintain control over the empire. They implemented a complex social structure with a centralized government, administrative bureaucracy, taxation system, and even State-run education. The Incas were also known for their elaborate system of record-keeping called "quipu," a series of knotted strings used for communication and numerical data.

By exploring resources dedicated to Inca history, such as books, academic articles, or reputable websites, one can gain a comprehensive understanding of the major achievements of the Incas. It's essential to cross-reference different sources to ensure accuracy and obtain a well-rounded perspective on this fascinating ancient civilization.