The pyramids of Giza are among the oldest monumental stone buildings ever created, and also contain the two tallest ancient pyramids in the world. The Great Pyramid - the tallest among the trio - is ...

The pyramids were built with stone blocks so massive that even modern machinery would struggle to move them. The official explanation says ropes, ramps, and manpower — but the math doesn’t quite work.

Discover how tall the Pyramid of Giza is through this blog. Learn the original and current height, history, size, and fascinating facts about the Great Pyramid of Giza.

This file Aug. 19, 2011 photo shows tourists as they leave the Bent Pyramid at Dahshur, about 25 miles south of Cairo, Egypt. An international heritage research group says scientists will begin ...

Mexico is filled with ancient wonders, including pyramids. These structures aren't just impressive piles of stone—they're ...