Topic summary
Giza pyramids

Extracted from the Wikipedia article Giza pyramid complex.
Purpose
The Khufu Pyramid Complex (also known as The Great Pyramid of Giza, the largest and oldest of the Giza Pyramids) was initially commissioned by the Egyptian Pharaoh Khufu (also widely known as Cheops, the Greek version of the name used by the Historian Herodotus). After Khufu’s death, the Khafre Pyramid was built for Khufu’s son. Finally, the Menkaure Pyramid was built for Khafre’s son. The pyramids were built as tombs for their respective Pharaohs, and a place to facilitate the Pharaohs’ ascension. A portion of the pharaoh's spirit called his ka was believed to remain with his corpse. Proper care of the remains was necessary in order for the "former Pharaoh to perform his new duties as king of the dead". It is theorized the pyramid not only served as a tomb for the pharaoh, but also as a storage pit for various items he would need in the afterlife. The people of Ancient Egypt believed that death on Earth was the start of a journey to the next world. The embalmed body of the king was entombed underneath or within the pyramid to protect it and allow his transformation and ascension to the afterlife.