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 Step Pyramid stands more than 200 feet tall and is made from stones weighing more than 650 pounds. Some other researchers are not yet convinced by the idea that it was built using a hydraulics ...

Many building techniques have been around for centuries, if not millennia. And when it comes to determining which construction technique and what type of materials to use, budgets have played a ...

We know the pyramids were treated in the same way as large infrastructure projects are today, they moved rivers, built entire towns for the workforce and mobilised their equivalent of a civil service ...