Long ago, people lived in a big city. 

Long ago, a great city lived near a large lake. 
They grew much food in special fields. 
People used llamas to carry goods. These animals helped them move things.
Groups of people came from far away. They came to join big feasts. They built large stone works together.
It was a very special place to live.
Long ago, a powerful group lived in western Bolivia. They lived near the southern Lake Titicaca Basin. Their capital was the city of Tiwanaku. 
Between the years 600 and 1000, Tiwanaku was very important. People think it was not a military empire. Instead, it was a network of strong families. These families held big feasts and ceremonies. 
To feed many people, they used smart farming. They made raised fields with water canals. 
Tiwanaku people were great makers. They made colorful pottery and carved large stone statues. 
The Tiwanaku were a very important group of people in the ancient Andes. They lived in western Bolivia near the southern Lake Titicaca Basin. Their main city was called Tiwanaku, and it was located very high in the mountains. 

To feed their large population, the Tiwanaku used very clever farming methods. They built special raised fields called suka qullu in the Titicaca Basin. 
History shows that Tiwanaku grew and changed over many years. The site was first founded around the year 110. By the time the years 450 to 550 arrived, other nearby settlements were left empty. This made Tiwanaku the most important center in the whole region.
Tiwanaku had a very wide reach that spread far from their home. They had colonies in places like the Moquegua Valley in Peru. 
Today, we can still see the amazing things the Tiwanaku people left behind. Archaeologists study their large stone statues and beautiful ceramics to learn about them. 
The Tiwanaku polity was a major civilization in the ancient Andes. It was located in western Bolivia near the southern Lake Titicaca Basin. 
Researchers debate how the Tiwanaku state actually functioned. Some believe it was a bureaucratic state with top-down control. In this model, elites managed the economy and redistributed resources. Others suggest it was a federation of communities with local autonomy. This is known as a bottom-up system. We know the Tiwanaku lacked many features of traditional empires. There is no defensive architecture at any of their sites. There are no state-maintained roads or military outposts. There is also no evidence of a ruling dynasty or princely burials. Instead, the culture relied on soft power. This means they influenced others through shared ideas and customs rather than force.
Agriculture was the foundation of the Tiwanaku economy. They used several advanced techniques to grow food in the high mountains. One major method was the use of raised fields called suka qullu. 
Another important technique was terrace farming on hillsides. These stone terraces modified slopes into step-like structures. Terraces helped retain water and increased available farming space. They also made crops less vulnerable to frost at higher altitudes. The Tiwanaku also used irrigation projects like qochas, which are artificial ponds. Their diet included potatoes, quinoa, beans, and maize. They also ate llama meat and fish from the canals. Because the climate was variable, they developed ways to store food. They used technologies to create freeze-dried potatoes and sun-dried meat.
History shows that Tiwanaku grew through significant changes. The site was founded around 110 during the Late Formative Period. Between 450 and 550, other large settlements in the area were abandoned. This allowed Tiwanaku to become the pre-eminent center in the region. 
Tiwanaku influence spread far beyond the Lake Titicaca Basin. They established colonies as far as 300 kilometers away. One major colony was in the Moquegua Valley in Peru. 
The scale of Tiwanaku was quite impressive. Early estimates suggested the city covered 6.5 square kilometers. These estimates placed the population between 15,000 and 30,000 people. More recent surveys suggest a smaller size. The site likely covered between 3.8 and 4.2 square kilometers. The population is now estimated at 10,000 to 20,000 inhabitants. The number of people likely fluctuated depending on the season. Many people traveled long distances via llama caravans. They came to participate in festivals or to trade goods. This seasonal movement helped maintain the vast social network of the polity.
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