No
No. The pyramids were built by real people - the Egyptians.
the pyramids in Egypt are build exactly to the golden ratio.
There is no real way of knowing because the Egyptians didn't keep records of what happened back then. Well.... not in English at least!
Yes. Egyptians are real; they are the people who inhabit the country of Egypt. If you are referring to the ancient Egyptians, they were real, too, although they did worship many mythological gods and goddesses. The pyramids and other amazing structures and objects that they left behind tell us a lot about their lives.
Tutankhamen did not build the sphinx. Current thinking is that it was created by a very ancient race pre-dating the egyptians.
Yes
You need hundreds (possibly millions) of limestone blocks and about 30,000 slaves.
Yes, it is definitely a model rocket if you build it yourself -that's real ingenuity.
The pyramids.
The pyramids could be seen for many many years and unnoticed of their shape but it was Semir Osmanagic who claimed to have said those are real pyramids.
The Great Pyramids of Giza. The pyramid of King Khufo. Random tombs of people. Some pyramids have more than one person.
sometimes if something accured there