Is Giza a part of Cairo?

Giza is a governorate located to the west of the Egyptian capital Cairo - a city in itself, but for a long time, it is now absorbed as part of the densely populated and sprawling city of Cairo.

Can you go inside the pyramids?

Tourists are allowed to enter all three great pyramids, for a fee of course. That is, you can go to the Great Pyramid of Cheops, the Pyramid of Khafre, and the Menkaure Pyramid as long as you pay for the ticket.