When we think of Egypt, its great pyramids often come to mind. But, it turns out, that world's largest pyramid is nowhere near Egypt. And it's actually ridiculously hard to find if you don't know ...

Their team, working with the Kazakh National Museum, has uncovered evidence that suggests the structure played a key role in the region’s social hierarchy ... the world's oldest pyramid hidden ...

The Pyramids of Giza in Egypt have long been the focal point of great mystery and conspiracy, but new evidence points towards an 'an entire hidden world of many structures' lying more than 4,000 ...

It's still pretty massive, typically ranking in the top 10 tallest pyramids in the world (exact ranking varies based on how pyramids' sizes are measured). Memphis' "Great American Pyramid" opened ...