Inventors, explorers, builders, traders: These ancient peoples were the innovators of their times

Although written records are scarce for these cultures, archaeological vestiges reveal the impact of their achievements from Oceania to the Americas to Africa.

Mesoamerican cultures took their ball games, depicted here on this artifact, very seriously.
Pioneers of crafting rubber, Mesoamerican cultures used this innovation in their ball games, as depicted on a pre-Columbian artifact. Beginning with the Olmec civilization, the game pitted two small teams against each other in a sunken ball court.
Photograph by Sébastien Lecocq / Alamy Stock Photo
ByPatricia S. Daniels
April 26, 2022
10 min read

Much is known about the peoples of ancient Greece, Rome, and Egypt because they left a lot behind: written records, magnificent architecture, and impressive works of art. The traces of some of the world's other great civilizations may not be as plentiful or detailed, but their impacts and achievements are no less notable. Across the globe in five different regions, there are cultures whose legacies are every bit as astounding as the more famous ones.

Pioneers of Oceania

The ancient settlement of Nan Madol on the island of Pohnpei, Micronesia
The ancient settlement of Nan Madol on the island of Pohnpei, Micronesia.
Photograph by robertharding / Alamy Stock Photo

Before laborers were building pyramids in Egypt, skilled seafarers were mastering the waves of the Pacific Ocean. Around 50,000 B.C. humans migrated from Southeast Asia to the landmass of Australia and New Guinea and nearby islands in simple boats outfitted with sails. 

Around 8000 B.C., rising seas caused by a warming climate separated Australia and New Guinea. Shortly after, indigenous Oceanians—a group that includes Aboriginal Australians, Papuans, and Austronesians—began exploring and trading along the northern coast of New Guinea. They cruised the open ocean in outrigger canoes, and in succeeding waves of discovery, they settled a host of Pacific Islands. Some archaeologists believe their descendants made it as far as South American shores.

Some of these beings, known as Wandjina and found in the Kimberley region of northwest Australia, are depicted in dramatic rock paintings thought to be 4,000 years old.
Some of these beings, known as Wandjina and found in the Kimberley region of northwest Australia, are depicted in dramatic rock paintings thought to be 4,000 years old.
Wandjini paintingsSome 40,000 years ago, when Neanderthals still roamed Europe, the peopling of Australia was well underway. Migrants from the north adapted well to the new land and developed the longest continuous cultural history in the world. They never used metals or pottery, and never developed the bow and arrow or the wheel, yet their culture was rich in myth and art. At some sacred sites, they believed, ancestors from the Dreamtime—a timeless realm—came to rest and transformed themselves into images on rocks. Some of these beings, known as Wandjina and found in the Kimberley region of northwest Australia, are depicted in dramatic rock paintings thought to be 4,000 years old.
Photograph by Grant Dixon/Getty Images (Top) (Left) and Photograph by Michael Nolan/robertharding/Alamy Stock Photo (Bottom) (Right)

(DNA reveals Native American presence in Polynesia centuries before Europeans)

Ironworkers of Northern Europe

A monastic graveyard on Skellig Michael, an island off the west coast of Ireland
A monastic graveyard on Skellig Michael, an island off the west coast of Ireland
Photograph by UTBP/Shutterstock

Celtic culture originated around 1000 B.C. along the upper Danube River in central Europe. Rather than a unified people, the Celts were an amalgam of peoples who linguistic and cultural traits were spread out over pre-Roman Europe. Many historians believe that they shared belief systems and language (some versions of which are still spoken in western Europe).

The Celts did not fully develop a writing system, but their craftsmanship allowed them to thrive. With the introduction around 750 B.C. of ironworking—a skill that originated in the Middle East—Celtic communities gained an edge in trade and war. Celtic culture spread across present-day Germany and France to northern Spain and the British Isles, where they thrived for centuries before falling to the Romans.

(Who were the Celts? It's complicated.) 

The discovery of the sandstone Keltenfürst, or Celtic Prince of Glauberg, seen here in replica, was a rare event. The life-sized warrior statue is detailed with a mail tunic, and sports a shield and sword.
Prince of GlaubergArchaeological discovers at the Glauberg, in modern Hesse, Germany, revealed this Celtic oppidium to be one of the most important Celtic sites. The discovery of the sandstone Keltenfürst, or Celtic Prince of Glauberg, seen here in replica, was a rare event. The life-sized warrior statue is detailed with a mail tunic, and sports a shield and sword. Additional ornamentation give clues to his potential role as a priest or ruler.
Photograph by ukartpics / Alamy Stock Photo

Inventors of Mesoamerica

Teotihuacan is home to some of the most significant Mesoamerican pyramids. At its height, around A.D. 400, the city was one of the largest in the world and a regional hub of trade.
Teotihuacan is home to some of the most significant Mesoamerican pyramids. At its height, around A.D. 400, the city was one of the largest in the world and a regional hub of trade.
Photograph by Arpad Benedek/Getty Images

Originating in small farming villages, the first complex civilization in Mesoamerica began around 1200 B.C. along the Gulf of Mexico. Its people, known as the Olmec, traded; fashioned jewelry from jade, bone, and shell; and recorded historical events in pictographs. 

Perhaps their most famous Olmec accomplishment was the invention of rubber—their name comes from a Nahuatl word that means "inhabitant of the rubber country." Archeologists found a number of artifacts indicating that the Olmec extracted latex from local trees and mixed it with juice from vines to create rubber that was used as soles of their sandals, in balls for sports, and as adhesives.  

The Olmec were a "mother culture" in central Mexico, and several civilizations evolved after them, including the pyramid builders of Teotihuacan in the Valley of Mexico. Around A.D. 400 the Toltec rose to power in the 10th century, who in turn inspired the Aztecs, who flourished beginning in 1300. These American cultures developed distinctive art styles and systems of government, all overturned when the first Europeans arrived on their shores.

Architects of North America

The ancestral Puebloans made this stone dwelling, Cliff Palace, their home in the 1200s.
Preserved in Colorado's Mesa Verde National Park, Cliff Palace was the home of ancestral Puebloans in the 1200s.
Photograph by Robert Harding Picture Library, Nat Geo Image Collection

Native American cultures were thriving in North America centuries before the arrival of Europeans. The people in the Mississippi Valley and the desert Southwest developed complex cultures. The cultivation of corn with beans, squash, and other crops gave the Mississippians relief from hunting and fishing. 

Thus settled, they could construct sprawling cities such as Etowah (Georgia), Moundville (Alabama), and Cahokia (Illinois), distinguished by giant earthen mounds. In today’s Four Corner areas, ancestors of Puebloan Indians, the ancestral Puebloan (formerly referred to as Anasazi), lived for hundreds of years in elaborate cliffside dwellings and multistory adobe apartments.

The symmetrical great house, Pueblo Bonito, contained some 600 rooms laid out around a plaza where people gathered for ceremonies in subterranean chambers called kivas.
Pueblo Bonito in Chaco CanyonBy the 11th century, at least 5,000 ancestral Puebloans lived in the large multistory dwelling of Pueblo Bonito in New Mexico’s Chaco Canyon. This symmetrical great house contained some 600 rooms laid out around a plaza where people gathered for ceremonies in subterranean chambers called kivas. Buildings and rock paintings were aligned to catch the sun’s rays and highlight equinoxes, solstices, and other astronomical events. A network of roads linked Pueblo Bonito and nearby structures to outlying settlements, suggesting this was the hub of a well-organized society with strong leadership.
Photograph by Vincent LaForet, Nat Geo Image Collection

Traders of West Africa

The Great Mosque of Djenné is the largest mud-built structure in the world.
The Great Mosque of Djenné is the largest mud-built structure in the world. 
Photograph by Dmitry Trashchenko/Shutterstock

In the Middle Ages, trans-Saharan trade routes connected West Africa’s riches of gold and ivory with Muslim merchants, and several powerful trading kingdoms sprang up. Among them was the Mali Empire, founded by ambitious prince Sundiata in the 13th century, who ruled over a vast area that included such commercial hubs as Djenné and Timbuktu. 

Berber invaders took over Timbuktu in the 1400s, only to be ousted by the Songhai Empire. Gaining control of the area’s riches, the Songhai people prospered before falling to Moroccan forces in 1591.

(Why Timbuktu's true treasures are its libraries)

West Africa’s rich artistic tradition is visible today in a number of expressive terra-cotta figurines from the 13th to 15th centuries found at the site of Djenné.
Djenné terra-cottasWest Africa’s rich artistic tradition is visible today in a number of expressive terra-cotta figurines from the 13th to 15th centuries found at the site of Djenné, which have provided insight into Malian society at the time. Fig­ures of archers and horsemen, for instance, tell us that Mali had a well-equipped and well-funded army. Some beleaguered characters cover their heads in apparent sadness or seem to be pocked with the marks of a smallpox-like illness. While other sculptures, such as this female figure, show the Malians enjoyed a wide range of body ornamentation.
Photograph by Peter Horree / Alamy Stock Photo
Portions of this work have previously appeared in Atlas of the Ancient World by Patricia S. Daniels. Copyright © 2016 National Geographic Partners, LLC.