Megalithic Structures‘Polish Pyramids’: 5,500-Year-Old Megalithic Tombs Found Posted on July 28, 2025 by Administrator 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.