Personally, I find nothing mysterious or surprising about pyramidal buildings in various parts of the world. They're really just the shape of mountains, after all; a basic geometric form. You might as well ask why block-shaped houses are so common. tongue Also, I don't find their astronomical positioning that surprising, either; these were people who believed that the stars controlled fate, so naturally they were very interested and well-studied in astronomical measurements. The Babylonians were quite advanced in this respect as well, and no one suggests that it's because of non-human influence.

Kyle

I tell you, this man went down to his house justified.