Pyramids have been around for thousands of years, but we still don't know exactly how they were built. The oldest pyramids are found at Giza and Saqqara. The Great Pyramid at Giza is one of the Seven Wonders of the World and was built during the fourth dynasty (2575-2150 BC). During this time, there was also an increase in writing, literature, and artisanship.
The Westcar Papyrus tells us of three royal women who lived during the 4th dynasty: Khufu's mother Henutsen, his wife Hetepheres I, and her sister Meresankh II. The latter was also his daughter-in-law because she married his son Khafre (ruled 2558–2532 BC). She may have been buried inside this pyramid when she died at age 26. The first hieroglyphic text was written on papyrus in about 3100 B.C. It is from a chapter from The Book Of Journey To Heaven (called book 6), which describes how Ra travels with Thoth as they visit each nome (district) throughout Egypt during a period called "the Festival Of Night," where they praise Osiris while traveling through space towards his underworld kingdom every year at midnight between June 21st/22nd - July 21st/22nd when Orion rises as Sirius sets below it just before dawn on these days known later as Dog Days because dogs often suffer heat exhaustion then too due to lack of moisture caused by intense sunlight reflecting off asphalt surfaces like sidewalks or blacktop parking lots heating up too much due to all that reflected energy bouncing back into our faces which makes us sweat which causes dehydration if we don't drink enough water!
