The Great Pyramid of Khufu rose from the Giza plateau around 2560 BCE, its 2.3 million limestone blocks fitted without mortar to tolerances measured in millimeters. For 3,800 years it remained the tallest human-made structure on Earth, a record unbroken until Lincoln Cathedral's spire pierced the English sky in 1311. Khufu's son Khafre built the second pyramid, slightly smaller but positioned on higher ground to create the illusion of equal height. The Sphinx, carved from a single outcrop of bedrock, guards the eastern approach with a lion's body stretching 73 meters and a human face weathered by millennia of desert wind. Today the Giza Pyramid Complex operates under Egypt's Ministry of Tourism and Antiquities, open daily from 07:00 to 17:00 with a 700 EGP general admission covering the plateau and pyramid exteriors. The site sits 25 kilometers southwest of Cairo International Airport, making it accessible for travelers with layovers of six hours or more. Private cairo pyramids tour from airport services navigate the airport-to-plateau corridor in roughly 45 minutes under normal traffic, delivering passengers directly to the ticket complex on Al Haram street in Giza Governorate. The three main pyramids dominate a necropolis that once held smaller queens' pyramids, mastaba tombs for nobles, and workers' villages whose bread ovens and copper tools archaeologists continue to excavate. Khafre's pyramid retains a cap of original Tura limestone casing near its apex, the polished white surface that once clad all three structures now visible only in fragments. The internal chambers of Khufu's pyramid include the Grand Gallery, an ascending corbelled passage 8.6 meters high, and the King's Chamber with its red granite sarcophagus. Most cairo pyramids tour from airport tours include the Sphinx, whose nose disappeared sometime between the 10th and 15th centuries, contradicting popular myths about Napoleonic artillery practice. The Solar Boat Museum, east of Khufu's pyramid, displays a reconstructed cedar-wood vessel 43.4 meters long, discovered in 1954 in a sealed pit and reassembled from 1,224 pieces. The site's western edge offers unobstructed views across all three pyramids, a sightline photographers favor in early morning when shadows define the structures' geometric faces and tour bus crowds have yet to arrive.