This is the famous Bent Pyramid. The lower part of the pyramid has an angle of 54° and the upper part is at 43°. Why is it bent? Really, who knows. The two likely reasons are: Time or money (well ...

The Great Pyramid of Giza is often treated as a monument of stone, but it also functions as a monument of numbers. I see at ...

I'm thinking because making the entire pyramid a gradually ascending spiral (rather than, say, simply stepped) gives you the most gradual slope of any simple ramp configuration. You can go around all ...