‘Polish Pyramids’: 5,500-Year-Old Megalithic Tombs Found

Archaeologists in western Poland have uncovered two massive prehistoric structures dubbed the "Polish pyramids”.

July

/ 2025

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Archaeologists in western Poland have uncovered two massive prehistoric structures dubbed the "Polish pyramids," offering an extraordinary glimpse into Europe's earliest agricultural societies. The megalithic tombs, estimated to be over 5,500 years old, were discovered in the General Dezydery Chłapowski Landscape Park in the village of Wyskoć, located in the Wielkopolska region. This remarkable find represents only the second discovery of such structures in this area, with the first being found in 2019.

The discovery was made by researchers from Adam Mickiewicz University in Poznań during a field survey using advanced remote sensing technology. According to Notes from Poland, the structures date back to the 4th millennium BC and were constructed by the Funnelbeaker Culture, a Neolithic society known for its monumental burial architecture. Archaeological studies of two out of five newly discovered sites confirmed they were created 5,500 years ago at the end of the Stone Age.

The discovery was made by researchers from Adam Mickiewicz University in Poznań during a field survey using advanced remote sensing technology. (Zespół Parków Krajobrazowych Województwa Wielkopolskiego)

Engineering Marvels of the Stone Age

These megalithic tombs are large, elongated earth mounds built in a distinctive trapezoidal shape that can measure up to 200 meters (656 feet) in length and rise to a height of four meters (13 ft). The front of each mound is significantly wider and higher than the tail end, forming a dramatic triangular silhouette that has earned them their pyramid nickname.

Although the Funnelbeaker cultures were quite egalitarian societies, the tombs held important figures for the community - the leader, the priest, the shaman," said Artur Golis, chief specialist in nature and landscape protection from the Wielkopolska Province Landscape Parks Complex, according to TVP World.

The construction represents a remarkable achievement of Neolithic engineering. These tombs were built using massive stones - some weighing up to 10 tons - which were transported over long distances using rudimentary tools and communal labor. The megalithic structures were carefully aligned with the cardinal directions, hinting at a sophisticated understanding of astronomy among the builders. "Each generation of a given community built its own megalith," Golis told PAP, Poland's press agency.

Example of some of the huge stones used in the construction of these tombs. (Zespół Parków Krajobrazowych Województwa Wielkopolskiego)

Ancient Burial Practices and Sacred Rituals

Typically, a single skeleton would be laid inside each tomb in a supine position, with the legs pointing east toward the rising sun. This careful orientation suggests deep spiritual beliefs connected to solar worship and rebirth concepts common among early agricultural societies. While no human remains have yet been recovered from the newly unearthed sites, archaeologists are optimistic that grave offerings may still be buried nearby.

"In the case of this megalith, the skeleton has probably not survived, but grave offerings [buried alongside] may have," said Golis. "Potentially, these might include stone axes, hatchets, pottery or characteristic clay vessels, including ones used for opium," according to the Arkeonews report.

Such artifacts would provide further insight into the spiritual and daily lives of the Funnelbeaker people, including evidence of ritual practices and possible use of psychoactive substances in religious ceremonies.

Similar Stone Age Earthen Long Barrow at Wietrzychowice, Poland. (Einsamer Schütze/CC BY-SA 4.0)

Rare Archaeological Treasures

While most Polish pyramid tombs have historically been found in the Kuyavian region in northwestern Poland, the discovery in Wielkopolska marks a significant expansion of known megalithic sites in central Europe. Commonly known as "Polish pyramids" or "giants' graves" due to their shape, tombs from the Funnelbeaker Culture were first discovered in Poland in the 1930s. Out of five promising locations surveyed in the current area, two were confirmed to contain these ancient tombs.

"The largest boulders that formed the front of the megalith are no longer present. For thousands of years, people have needed stone, so they removed and split it, causing the structure to be significantly degraded," Golis explained to researchers.

Despite this deterioration over millennia, elements of the original construction remain intact, providing valuable insights into the sophisticated building techniques employed by these early European farmers.

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The discovery site remains closed to visitors while excavation work continues. After archaeological studies are completed, officials will decide whether to open the megaliths to the public, potentially creating a new destination for those interested in exploring Europe's prehistoric heritage. These ancient monuments serve as enduring testaments to the ingenuity and spiritual complexity of Poland's earliest agricultural communities.

Top image: Archaeologists in western Poland have uncovered two massive prehistoric structures dubbed the "Polish pyramids”. Source: Zespół Parków Krajobrazowych Województwa Wielkopolskiego

By Gary Manners