Ancient Origins<p>‘𝗣𝗼𝗹𝗶𝘀𝗵 𝗣𝘆𝗿𝗮𝗺𝗶𝗱𝘀’: 𝟱,𝟱𝟬𝟬-𝗬𝗲𝗮𝗿-𝗢𝗹𝗱 𝗠𝗲𝗴𝗮𝗹𝗶𝘁𝗵𝗶𝗰 𝗧𝗼𝗺𝗯𝘀 𝗙𝗼𝘂𝗻𝗱<br>Archaeologists in Poland have discovered 5,500-year-old "Polish pyramids" - massive megalithic tombs built by Stone Age farmers that reveal sophisticated burial practices and astronomical knowledge of ancient European societies.<br><a href="https://mastodon.social/tags/stoneage" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>stoneage</span></a> <a href="https://mastodon.social/tags/megalithic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>megalithic</span></a> <a href="https://mastodon.social/tags/prehistoric" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>prehistoric</span></a> <a href="https://mastodon.social/tags/paleolithic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>paleolithic</span></a><br><a href="https://www.ancient-origins.net/news-history-archaeology/polish-pyramid-tombs-0022258" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">ancient-origins.net/news-histo</span><span class="invisible">ry-archaeology/polish-pyramid-tombs-0022258</span></a></p>