Caral is a lost and buried city in Peru, South America. UNESCO World Heritage List: Sacred City of Caral-Supe dates it to c. 3000-1800 BCE. UNESCO World Heritage List: Sacred City of Caral-Supe also records: “City.”
One of the oldest cities in the Americas, with platform mounds and sunken plazas.
What makes it extraordinary
The Caral Geoglyph
In 2000, researchers discovered a large geoglyph etched into the desert floor just west of the main Caral site. The lines form the image of a human face characterized by a gaping mouth and long, streaming hair. This figure bears a striking resemblance to 'bleeding figures' found at Cerro Sechín in the Casma Valley, located 240 kilometers to the north. The geoglyph is believed to be contemporary with Caral and is associated with Chupacigarro, a nearby ceremonial site, though its exact representation remains unclear.
Shicra Bag Construction Technique
The monumental temples at Caral were constructed using a specific method involving 'shicras,' which are woven reed carrying bags. These bags were filled with stones and used as building material for the massive structures. Because these organic reed fibers are excellent candidates for high-precision radiocarbon dating, archaeologists were able to establish a firm date of 2627 BC for the site's construction. This technique allowed for the creation of massive platform mounds that characterize the city's architectural landscape.
Scale of the Templo Mayor
The Templo Mayor, or Main Temple, represents the largest monumental complex at Caral. This massive structure measures 150 meters in length, 110 meters in width, and stands 28 meters high. It is one of six major pyramid complexes located in the city's Upper Half, which also includes the Central Pyramid, Quarry Pyramid, Lesser Pyramid, Pyramid of the Gallery, and Pyramid of the Huanca. These structures served as the focal points for religious and social activities for the city's wealthy elite residents.
Oldest Urban Center in the Americas
Caral is recognized as the oldest city in the Americas and one of the world's most ancient urban centers, with an antiquity attributed to 5,000 years. Developing between 3000 and 1800 BC during the Late Archaic and Lower Formative periods, it predates the Olmec civilization by approximately 1,500 years. The site encompasses over 60 hectares and served as a thriving metropolis concurrently with the construction of the Egyptian pyramids. Its discovery challenged previous archaeological assumptions regarding the timeline of complex Andean societies.
Intentional Urban Social Stratification
The city layout of Caral demonstrates deliberate urban planning designed to reinforce social inequality. The site is divided into an 'Upper Half' and a 'Lower Half' by the Supe River Valley. The Upper Half contains six monumental pyramid complexes and elite residences where inhabitants consumed luxury foods like sea lion. In contrast, the Lower Half features smaller, multi-purpose single-room dwellings for laborers who subsisted on agricultural plants and fish. This spatial division physically manifested the political power and social stratification of the elite.
Earliest Evidence of Quipu Systems
Excavations at Caral uncovered a knotted textile piece identified as a quipu, suggesting that this complex record-keeping system is significantly older than previously believed. While most famously associated with the later Inca Empire, the Caral find indicates the system's origins date back over 4,000 years. Some scholars, such as Gary Urton, suggest these quipus may have utilized a binary code to record phonological or logographic data, potentially serving a function similar to writing for administrative or ceremonial purposes.
Prehistoric Musical Instrument Collection
Archaeologists discovered a significant collection of musical instruments at Caral, highlighting the importance of music in their culture. The find included 32 flutes crafted from condor and pelican bones, as well as 37 cornetts made from deer and llama bones. An additional 33 flutes of unusual construction were radiocarbon dated to approximately 2170 BC. These instruments were found within the temple complexes, suggesting they played a central role in the ceremonial life and social gatherings of the city's inhabitants.
Society Built on Commerce and Pleasure
Unlike many other early civilizations, Caral shows no archaeological evidence of warfare. Excavations have failed to uncover battlements, specialized weapons, or remains showing signs of combat-related mutilation. This lack of military infrastructure led lead researcher Ruth Shady to suggest that Caral was a society primarily organized around commerce and pleasure. This peaceful profile contrasts sharply with other contemporary or slightly older sites like Sechin Bajo, where depictions of weapons and more violent imagery have been documented.
Evidence of Early Human Sacrifice
Despite the lack of evidence for organized warfare, Caral has yielded the earliest known evidence of human sacrifice in the Andean region. One skeleton dating to approximately 3000 BC was found with skull fractures and finger mutilations, suggesting the individual was a sacrificial victim, possibly a captive or construction worker. Other remains, including a baby buried with a stone bead necklace and two children found at the related coastal site of Áspero, indicate that certain religious or construction rites involved deliberate killings.
Extensive Regional Trade Networks
Caral served as the focal point of a vast cultural and commercial network that extended from the Pacific coast to the Amazon basin. The city traded with coastal communities like Áspero and regions further inland. Evidence of this long-distance exchange includes the discovery of monkey depictions, which suggests contact with Amazonian communities. The Supe Valley contained 19 other temple complexes sharing the same culture, supporting a total regional population estimated at 20,000 people who participated in this integrated economic system.