Peru is the cradle of one of the most powerful and influential civilisations of all time—the Inca Empire. But Peru’s history doesn’t begin or end with the Incas.
Long before them, other remarkable cultures thrived, leaving behind an extraordinary legacy that still fascinates the world today.
In this article, we won’t focus on the Incas. Instead, we’ll journey through three incredible legacies left by pre-Inca cultures. Are you ready to uncover the mystery behind the Nazca Lines?
Did you know that the oldest civilisation in the Americas—and one of the oldest in the world—was born in Peru?
Or that Peru is home to the largest adobe city in Latin America? Join us as we explore these awe-inspiring sites and the cultures that created them!
The Nazca Lines
These enormous geoglyphs etched on the floor have intrigued people for ages. Scholars believe that these lines were completed over 1,500 years, spanning from the first to the fourth centuries B.C.
Years later, around the 16th century, Spanish chronicler Pedro Cieza saw the lines and interpreted them as “ancient roads or pre-Columbian paths.”
Then, during the late 1920s, when commercial flights began operating between Lima and the southern city of Arequipa, people could see more of these mysterious drawings.
Since then, they have fascinated archaeologists, anthropologists, and anyone interested in the ancient cultures of the Americas.
Renowned archaeologists such as Julio C tello or Toribio Mejia started to study these lines deeply; however, the most acclaimed scholar was Maria Reiche, a German math teacher who spent over 50 years studying the Nazca Lines.
Why they’re amazing
But there’s still one question we haven’t answered: what were these lines for? What was their true purpose?
The truth is, no one knows for certain—and that mystery is exactly what continues to fascinate and intrigue people from all over the world.
Some say that these lines were made for ceremonial purposes, rituals, or to ask for rain from the gods. For example, Maria Reiche believed that these lines were a gigantic calendar or observatory.
Also, some people claim that these lines had an extraterrestrial origin, as they could be a landing place for UFOs. What do you think?
Tips
-Between March and october, you can see clearer and more beautiful skies.
-Take the plane tour between 11 am and 12 pm
-Don’t forget your hat, sunblock, and lots of water
-Have light meals before getting on the plane.
-We recommend spending the night before your trip in Nazca
Caral: The Oldest City in the Americas
Also, in the middle of the desert, some kilometers from the Pacific Ocean, it’s now the turn of Caral, one of the oldest civilizations in the world.
Yeah, you read it well, as Caral has over 5,000 years of history, even older than Egypt’s pyramids. Thanks to Dr Ruth Shady and her team, they discovered pyramids and plazas in an area that spans 150 acres.
According to their studies, the Caral citadel housed over 3,000 people, and in the Supe valley, around 20,000.
The Supe River, fed by melting snow from the Andes, was their lifeline. It irrigated fertile fields of squash, beans, and cotton. Products such as seafood, not just crops, made Caral successful.
In addition, archaeologists also confirmed that “Caralinos” were musicians, as they found flutes and cornets made of condor and pelican bones.
Why it’s amazing
Six towing pyramids, around 30 meters tall, surrounded by circular spots. The largest pyramid is as big as four soccer fields. Obviously, this shows early urban planning and social organization.
Likewise, let’s think a moment in Peñico, a Caral city that was unearthed some months ago in 2025. Perched high in Supe Valley’s terraces, archaeologists have found 18 structures so far.
These include homes, temples, and a notable public complex called B1–B3. This grand building likely served as both an office and a place for ceremonies.
It has reliefs of pututos—conch shell trumpets that can echo their eerie sounds across the valley. The site has a great variety of artifacts.
These include clay sculptures of humans and animals, ceremonial center tools, and jewelry. Also, traces of hematite hint at rituals or body painting linked to Andean cosmology.
Tips
– A good day trip from Lima; guided tours recommended.
-You must reserve entry to Caral online through the official Caral website. They restrict and control access.
-Wear comfortable clothes and sturdy walking shoes. A wide-brimmed hat and sunscreen are highly recommended.
-Carry cash, as some services may not accept cards.
-Keep in mind that the route may include a river crossing, especially between May and November.
-Visits are only allowed with a local guide. Expect a tour of about 4 hours, which covers the full Caral Archaeological Circuit.
Chan Chan Citadel
Trujillo, the so-called “city of the eternal spring,” houses the largest adobe city in the world, the capital of the Chimú Kingdom.
Chan Chan came to be thanks to the Chimu ingenuity; they ruled northern Peru between 1000 and 1400 C.E. Although the translation of “chan” is sun, some people say that it can be rendered as burning sun or “big sun.”
Chan Chan covers an area of 20 square kilometers, and it’s the main attraction in Truillo. Due to its towering constructions and historical importance, UNESCO declared it a World Heritage Site in 1986.
We can classify Chan Chan into three main zones: north, central, and south. As for the north sector, you can see low walls and a courtyard that leads to the citadel’s south part. Likewise, this sector may take you to administrative centers and storehouses.
The central sector contains about 10 enclosed precincts (citadels) as well as several pyramids, covering nearly 6 square kilometers.
Surrounding this heart of the city are smaller structures, streets, water channels, walls, and cemeteries that extended the settlement even further.
Finally, the south sector, at first glance, may look like nothing more than a wide esplanade. However, evidence shows that it once held constructions made of perishable materials, suggesting its use as a residential area, complete with kitchens and living quarters.
Why it’s amazing
Another pre-Inca archaeological site in Peru is the Chan Chan Citadel, which is an impressive site known for its large size and thoughtful design. Inside its walls, you can find areas for administration, ceremonies, living, and work.
This careful planning shows just how organized the city was. Different architectural styles in each zone helped the Chimú community show their social and economic classes.
Surrounding the citadel is a grand adobe wall, decorated with beautiful carvings of animals and geometric patterns.
These designs show the Chimú’s sacred beliefs and symbolism. Chan Chan is more than a city; it’s a lively expression of their culture and worldview.
Along the citadel, you’ll see architectural style differences, and that was because the Chimu had a complex hierarchical class.
A huge adobe wall surrounds the citadel. It’s decorated with detailed engravings of animals and geometric shapes.
These carvings added deep symbolism and sacred beliefs of the Chimú people to the city’s architecture. This made the capital both practical and spiritual.
Researchers aren’t sure how many people lived here before the Inca conquest. However, estimates suggest that 30,000 to 100,000 people may have once called Chan Chan home.
Tips
-Stay with your group and follow the established visitor circuit.
-Respect the designated tourist route; do not enter restricted areas.
-Avoid touching archaeological structures (walls, benches, platforms).
-Follow the instructions of your guide, teacher (if a school group), or Ministry of Culture staff.
-Do not eat during the tour; do not leave or throw wrappers, containers, food scraps, or other waste on the site.
-Walking or cycling on pre-Hispanic walls or moving through restricted zones damages fragile archaeological structures.
-Dumping solid waste or debris is also considered an attack against cultural heritage.
-Located near Trujillo, combined with the Huanchaco beach trip.
You MUST visit all of them
Keep in mind that these three amazing sites are just a small show of what you can see in Peru. Stone buildings, inca sites such as Machu Picchu or Choquequirao, and inca fortresses such as Sacsayhuaman or Pisac.
When you visit Peru, check your bucket list and give Nazca, Caral, and Chan Chan a shot; we assure you, you’ll love these places.
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