If you are non-American and know the metric system, here's something to think about. All these are facts: The Great Pyramid location 29.9792 N is exactly the same as speed of light 299, 792 km/sec. read more
Giza is one of the first built Pyramids so there were no particular "guidelines" as how tall it "should be" but simultaneously set the framework for how tall each on thereafter should be. In other words, Giza was not made larger because they just did not make it larger. read more