In my book Amphion's Secret I document the fact that the Giza pyramids were designed based on mountains in Greece.
But why Hellas? A diagram not included in the book that might explain it follows:
We thus have a one-to-one correspondence between mountain and pyramid.
But why Hellas? A diagram not included in the book that might explain it follows:

We thus have a one-to-one correspondence between mountain and pyramid.