Cahokia

Long ago, a big city lived here.

It was near many rivers. People built many hills made of dirt. They used baskets to move the earth.

Many people lived in this city. They grew food like corn. They also traded things like shells.

People came from far away to live there. This helped the city grow very fast.

Today, you can visit the mounds. It is a special place to see.

Long ago, a great city lived near big rivers.

This city was called Cahokia. It sat in what is now Illinois. It was near the Mississippi River.

Cahokia was part of the Mississippian culture. This group lived across much of the United States. Around the year 1050, the city grew very fast. This was called a "Big Bang." Many people moved there from far away. Some came from the Great Lakes. Others came from the Gulf Coast.

People built many large mounds out of dirt. They used woven baskets to carry the earth. They worked on these mounds for many years.

The city had large, flat areas for ceremonies. These were called plazas.

At its peak, the city was very big. It had between 15,000 and 20,000 people. Some experts think even more lived there. They grew crops like maize, which is corn. They also traded items like copper and shark teeth. By the year 1400, the city was empty. Today, it is a special park for everyone to visit.

Cahokia was a huge and busy city built by Native Americans.

It was located in what is now Illinois, near the Mississippi River. This city was the most important center for the Mississippian culture. This culture spread across much of the Midwest and Southeastern United States. Today, the site is a state archaeology park and a UNESCO World Heritage Site. It is a very important place for history.

The people of Cahokia built their city using earth and wood. They created about 120 different earthworks called mounds.

To build these, people dug out dirt and carried it in woven baskets. This work took many years to finish. They also built large, flat areas called plazas for ceremonies. These plazas were surrounded by homes and pathways. Some structures were even built in a circle called Woodhenge.

History shows that the city grew very quickly around the year 1050 CE. Some experts call this sudden growth the "Big Bang." Before this time, people lived in much smaller groups. Around 600 CE, people first began to settle in the area. By the 9th century, they started building mounds. The city reached its highest point between 1100 and 1200 CE.

Cahokia was a very large place with many different people. At its peak, the population was between 15,000 and 20,000 people. Some studies suggest even more people might have lived there.

The city was a major hub for trading goods. They traded items like copper, shark teeth, and shells. These items came from far away, like the Gulf Coast and the Great Lakes. They also grew crops like maize, which is another word for corn. This helped feed the many people living in the city.

Learning about Cahokia helps us understand how early cities worked. It shows how people can organize large groups to build big things. The city's location near three big rivers was very smart for trade.

Even though the city was abandoned by 1400 CE, its impact lasted a long time. Today, people can visit the mounds to see these ancient structures. It is a window into a complex and sophisticated way of life.

Cahokia was a massive urban center built by Native American people. It existed between 1050 and 1350 CE. The site is located in present-day Illinois, across the Mississippi River from St. Louis. It served as the most influential settlement for the Mississippian culture. This culture developed advanced societies across the Central and Southeastern United States.

Today, it is a National Historic Landmark and a UNESCO World Heritage Site. It remains one of the most complex archaeological sites north of Mexico.

The city was built using massive earthen structures known as mounds. These mounds were created through intense manual labor. Workers dug out earth and transported it using woven baskets. This construction process took many decades to complete. The city featured about 120 earthworks of various shapes and sizes.

These included large platform mounds, circular mounds, and rectangular mounds. The city was also organized around large, smoothed-flat ceremonial plazas. These plazas were connected by pathways, courtyards, and causeways. One unique structure was Woodhenge, a circle of wooden posts.

Cahokia's development followed several distinct archaeological stages. During the Late Woodland period around 600 CE, people began settling the area. Mound building officially began during the emergent Mississippian period in the 9th century. Around 1050 CE, the city experienced a sudden period of growth called the "Big Bang." During this time, an ordered city grid was imposed on the landscape. This grid was oriented to the north along the Grand Plaza.

The city reached its political height during the Stirling phase from 1100 to 1200 CE. Eventually, the population began to contract after a large fire in the East St. Louis precinct. By 1400 CE, the city was largely abandoned.

Archaeologists believe large-scale immigration drove the city's rapid expansion. Many people moved from different regions to settle in the American Bottom. These groups brought new ideas and different styles of pottery. For example, they adopted the mound-and-plaza pairing from the Coles Creek culture.

This immigration helped create the unique character of Cahokia. Some immigrants lived in outlying villages known as the Richland Complex. These villagers practiced intensive farming and textile production. This activity supported the central urban core of the city.

The population of Cahokia was remarkably large for its time. At its peak around 1100 CE, the city covered about one square mile. Estimates for the population vary among different scientific studies. One study suggests the central area held between 10,200 and 15,300 people. Other archaeologists estimate the total population was between 6,000 and 40,000 people.

If the higher estimates are correct, Cahokia was larger than any U.S. city until the 1780s. It may have been larger than London or Paris during the 12th century.

Cahokia was a vital hub for long-distance trade networks. Its location was strategic because it sat near the confluence of three rivers. The Mississippi, Missouri, and Illinois Rivers all met nearby. This allowed the city to trade with groups from the Great Lakes to the north. They also traded with groups from the Gulf Coast to the south.

They exchanged exotic items like copper, shark teeth, and lightning whelk shells. They also used Mill Creek chert to make highly demanded farming hoes. These tools helped support a new and intensive agricultural regime.

Understanding Cahokia provides insight into early complex societies. The city shows how people organized themselves around cosmological principles. They used cardinal directions to plan their settlements and mounds. The lack of written records means we learn through physical evidence. We find symbols on pottery, marine shells, copper, and stone. These artifacts reveal a highly sophisticated and planned community.

Cahokia remains a key example of ancient urbanism in North America.