The builders of the pyramids are still unknown.
There were never any heiroglyphs found within the great pyramids at Giza.
The current head of the sphinx is not its origional.
There were never any bodied found in the great pyramids at Giza.
The Egyptian civilization is far older and more advanced then in taught.
The sphinx is not unique to egypt. Other sphinx's have been found in Europe, asia and south america.
There were many religions and cults in Egypt.
The body of a dead pharoah had nothing to do with the afterlife. Only the spirit journied to the afterlife. The body was essentially purposeless after death.
The spirit of the dead pharoah does not travel to an underworld, but the stars of the modern constellation Orion as is told in the pyramid texts.
Not all egyptian religions were polytheistic. Many cults worshipped a specific animal, like the ibis bird. Thousands of these animals have been found mummified in huge underground temples.
Hebrew slaves did not build the pyramids.
Mud ramps were not used to build the pyramids.
Egyptian priests generally had more power then the pharoah.
All of herodotus' accounts are from word of mouth, not written accounts were used in his histories.