The ancient site known as Puma Punku on the Altiplano of Bolivia and just south of Lake Titicaca is part of the Tiwanaku complex. Standard academics believe it was created by the Bronze Age Tiwanaku people between 1000 and 2000 years ago, but they ignore the fact that bronze tools can not cut the stone … Continue reading Why Is The Stone At Puma Punku In Bolivia Magnetic?