The Great Pyramid of Giza was built about 4,500 years ago, and at 481 feet high it was the tallest structure on earth for over four millenia.The Great Pyramid is 756 feet long on each of its three ...

The mega structures of the ancient world are famously awe-inspiring. They showcase the ingenuity, ambition and ...

Embark on a journey to discover the secrets of building an amazing pyramid structure from scratch using primitive tools.

(via Sabine Hossenfelder) On March 15, a group of researchers revealed some crazy news: using a new type of radar imaging technology, they claimed to have discovered new “internal artificial ...

Workers cleaning overgrown bushes and trees from Chupacigarro archaeological site found an ancient pyramid-like building, officials said. Photo from Caral Archaeological Zone, Executive Unit 003 of ...