CONCRETE Pyramids of Visoko in Bosnia. First is the highest and largest in the world but even more ancient even than the pyramids of Egypt. Secondly, because this pyramid was built by the Illyrians and the base material used was concrete, demonstrating that 12,350 years ago, when it was built.. this pyramid, an by extension, the Illyrian civilization, which belong to the Albanians, were significantly advanced compared to other civilizations.
pyramid, Qin Lin is in the "forbidden" zone in China, estimated at 1000 feet, made of eartha and clay, and holding vast tombs. The Chinese Government denied the existance of 100 or so pyramids. The Government even planted trees on them to disguise them