Angkor Wat for one example is the influence of South Indian temple Architecture.So are many temples and religious structures of Indonesia.
As Abe stated, a Pyramid is what you get when you stack large stone blocks/stones on top of each other.
No new evidence is required,It is the interpretation that matters also.
Which brings me to my next question, were the Ancient Egyptians as we know them from Africa? Or had they migrated there?
How old is the GP and the Sphinx? Was it built by a culture out dating the AE?
Was there ever a Global civilization? If yes , then in what point of time did it exist?