What’s inside the pyramids of Giza?

The pyramids of Giza are mostly solid masses of stone with very little to be found inside. Like many ancient Egyptian pyramids, those of Khafre and Menkaure have passageways at their base that lead to small subterranean burial chambers underneath each pyramid. Khufu’s pyramid also has underground tunnels, but the burial chamber is located in the centre of the structure, accessible via a climb up a tight interior passageway. Contrary to what one might expect, there are no hieroglyphic texts, treasures, or mummies in any of pyramids of Giza. Decoration inside pyramids began several centuries after those of Khufu, Khafre, and Menkaure were constructed. Moreover, any treasure would have been plundered in ancient and medieval times—a fate that likely affected the bodies of the kings, which have never been found.