How old are the Pyramids of Giza? (approx.)
Who was the first Pyramid of Giza built for?
Whose Pyramid was the largest man-made structure in the world for approx. 4000 years?
What was the purpose of the Pyramids?
How many stone blocks were used to build the Great Pyramid of Giza?
When was the final Pyramid of Giza built?
What Egyptian structure was also built around the time of the Second Pyramid of Giza?
How many (major) Pyramids are in Giza?