The pyramids of Giza of which Cheops, the largest, is known as one of the seven wonders of the world, have stood the tests of time and still impress us with their magnificence. Well, this is only partially true. There are several pyramids in Egypt other than the famous ones in Giza, but most of them have fallen and are in ruins. Why? I’m no expert on the subject but I believe it lies in the superiority of the structure of the pyramids in Giza, where each side is of equal size to all the others and is of no more importance, and where each stone holding up the pyramids are equally important as the pyramids themselves.