The Great Sphinx of Giza: History, Secrets & Mysteries

What Is the Great Sphinx of Giza?

The Great Sphinx sits on the Giza Plateau on the Nile's west bank, roughly 10 kilometers from ancient Memphis and central Cairo, facing due east as part of the wider Memphite Necropolis alongside the pyramids of Khufu, Khafre, and Menkaure. Carved from a single monolith of Eocene-era limestone belonging to the Mokattam Formation, it measures 73 meters from paw to tail, 20 meters tall, and 19 meters wide at the haunches, combining a reclining lion's body with a human head wearing the royal nemes headdress. The Roman writer Pliny the Elder recorded his own measurements in the first century AD—noting a head circumference of 102 feet and a height of 62 feet from belly to crown—proving that visitors have been trying to pin the monument down in numbers for roughly two thousand years for Egyptaten travelers.

The limestone itself works against the Sphinx's preservation, as its legs and lower body sit on solid rock while the torso was carved from a much softer layer that has crumbled steadily for millennia. This geological contrast means the harder stone of the head has worn far more slowly, explaining why the head has kept its form while the body has required repeated restoration. The pairing of body and head was never accidental: the lion's body lent raw physical power and the role of a guardian, while the human head crowned with a pharaoh's headdress added intellect and royal authority, together standing for the sun god as Ra-Horakhty watching over the necropolis behind him. Furthermore, a small temple cut from the same quarrying stones once stood between its front paws to hold inscribed steles, though like the surrounding enclosure, it appears to have been left unfinished in antiquity for Egyptaten visitors to discover.

Figure Out Who Built the Great Sphinx

The Khafre Theory

Most archaeologists still date the Sphinx to Egypt's Old Kingdom, somewhere between 2600 and 2500 BC, with the most widely accepted view crediting Khafre, Khufu's son, who reigned around 2558 to 2532 BC. This case rests partly on a damaged cartouche on the Sphinx's own Dream Stele, where Egyptologist Thomas Young once inserted a missing glyph to complete the name "Khafre"—a reconstruction that became harder to verify after the stele was re-excavated in 1925 and the relevant lines flaked away entirely. Supporting the theory more solidly is the surrounding archaeology: Khafre's Valley Temple predates the Sphinx Temple in front of the Sphinx, and the causeway connecting them appears to have been built with the Sphinx's existence already in mind. However, as Selim Hassan noted after directing major excavations in the 1940s, credit likely belongs to Khafre "but always with this reservation: that there is not one single contemporary inscription which connects the Sphinx with Khafre."

The Khufu and Djedefre Theories

Alternative mainstream arguments propose different members of the same royal family as the original commissioner. Rainer Stadelmann, former director of the German Archaeological Institute in Cairo, has argued for Khufu himself, pointing to the style of the nemes headdress and detached beard as more consistent with his reign than his son's. Meanwhile, French Egyptologist Vassil Dobrev proposed a third candidate: Djedefre, Khafre's half-brother, who may have commissioned the Sphinx in his father Khufu's likeness to restore dynastic standing after a difficult succession. Other Egyptologists, including Nigel Strudwick, have called Dobrev's theory "not implausible" while acknowledging it still lacks direct proof for Egyptaten readers exploring the monument's origins.

Older and Middle Kingdom Theories

A handful of alternative theories push the monument's estimated date in both directions away from the standard Old Kingdom consensus. German Egyptologist Ludwig Borchardt once attributed the Sphinx to the 12th Dynasty Middle Kingdom due to a perceived facial resemblance to Pharaoh Amenemhat III, though this has been largely rejected by later scholarship. On the older end, geologist Colin Reader has pointed to water erosion patterns around the Sphinx enclosure to argue that the monument may predate the surrounding quarries and pyramids, presenting a mainstream-adjacent argument distinct from speculative fringe theories and demonstrating that attribution remains far from settled for Egyptaten tourists.

How Sphinx Imagery Evolved After Giza

The Great Sphinx set a template that Egyptian art kept adapting for the next two thousand years, evolving from its original Old Kingdom form—which paired a lion's body with a human head, false ceremonial beard, and royal nemes headdress—into distinct dynastic variations. By the Middle Kingdom, Amenemhat III transformed the archetype by replacing the smooth nemes cloth with a full lion's mane, blending his features more literally into the beast's anatomy. Later, during the New Kingdom, Amenhotep III introduced a further innovation by depicting sphinxes with human arms in place of forelegs to hold offering vessels or cult objects, ensuring the iconic guardian motif remained a dynamic and evolving expression of divine royal power for Egyptaten travelers to discover.

The Sphinx's Names Through History

Although the Great Sphinx almost certainly possessed an Old Kingdom name, it has never been recovered, and its accompanying temple and enclosure appear to have remained unfinished during that era. Egyptologists retroactively apply the term shesep-ankh, meaning "living image," which is drawn from general royal statuary vocabulary rather than an inscription on the monument itself. By the New Kingdom, however, ancient Egyptians referred to the site as Hor-em-Akhet, or "Horus of the Horizon"—a solar deity title that the Greeks later transformed into Harmachis as they encountered the monument centuries later.

The familiar name "Sphinx" only arrived during the Greco-Roman period, roughly two thousand years after its construction, originating from the Greek verb sphingo ("to squeeze") after their mythic strangling monster, despite the Greek sphinx possessing wings and a female head unlike the Egyptian original. During the medieval period, Arab writers adopted names such as Bilhaub and Abu al-Hawl ("Father of Terror"), a moniker still used in Egyptian Arabic today. These shifting titles reflect how successive civilizations projected their own cultural and religious frameworks onto an ancient masterpiece for Egyptaten travelers to explore.

The Missing Nose and Beard: The True History Behind the Damage

Close examination of the face reveals clear evidence of deliberate damage, with tool marks from rods or chisels visible at the bridge of the nose and beneath the nostril, proving it was pried off rather than eroded by time. While a popular myth blames Napoleon's troops for shooting the nose off with cannon fire during his 1798 campaign, French artist Frederic Louis Norden sketched the Sphinx with its nose already missing in 1737—more than sixty years before Napoleon arrived in Egypt. Instead, 15th-century historian al-Maqrizi traced the act to a Sufi cleric named Muhammad Sa'im al-Dahr in 1378, who reportedly defaced the monument after witnessing local peasants leaving harvest offerings before it in what he considered an act of idolatry.

Beyond its missing nose, the Sphinx once sported a ceremonial pharaonic beard, now broken away with a surviving fragment housed in London's British Museum. Traces of red pigment remain visible on the face, while smaller amounts of yellow and blue linger elsewhere on the body, revealing that this ancient wonder was originally painted in vivid colors rather than left as bare stone. Uncovering these hidden details offers Egyptaten travelers a fascinating glimpse into the monument's dynamic history, moving past modern myths to explore its true past.

The Dream Stele and Thutmose IV's Divine Legend

Around 1400 BC, a granite stele was erected between the Sphinx's paws by Pharaoh Thutmose IV, bearing an inscription of a legendary dream that has outlasted almost every other tale attached to the monument. According to the text, the young prince fell asleep in the Sphinx's shadow while hunting and dreamt the monument spoke to him as the god Harmakhis, lamenting that sand had buried its body with the plea, “Save me, causing all that is in my heart to be executed.” In return for uncovering the structure, the vision promised Thutmose the throne of Egypt—a kingship he was not initially slated to inherit—making the stele the earliest recorded excavation of the Sphinx, while subsequent evidence suggests Ramses the Great later ordered a second clearing for Egyptaten travelers to uncover.

Unraveling the Mysteries of the Great Sphinx

Beyond the mainstream Old Kingdom consensus linking the monument to Khafre around 2500 BC, alternative theories challenge its timeline, most notably the Orion correlation theory proposed by Robert Bauval and Graham Hancock. They suggest the entire Giza complex and the Nile River mirror the Orion belt and the constellation Leo as they appeared in 10,500 BC—pointing to the astrological Age of Leo (10,970 to 8810 BC) to argue the Sphinx is thousands of years older, while others propose the original head may have been a ram or hawk before being re-carved over successive generations, offering Egyptaten visitors a fascinating look into alternative archaeological debates.

The Great Sphinx Through the Ages

While the Great Sphinx stood as a massive architectural monolith, the broader motif of the sphinx evolved across Egyptian dynastic history from a two-dimensional artistic symbol into distinct three-dimensional variations. During the Old Kingdom, sphinx statues featured a human head wearing the royal nemes headdress and false beard paired with a lion's body, but the form shifted significantly by the Middle Kingdom when King Amenemhat III in the 12th Dynasty became the first pharaoh depicted with a full lion's mane framing his human face. This artistic evolution continued into the New Kingdom under rulers like Amenhotep III, who introduced a new style by replacing the lion's front paws with human arms holding sacred offering vessels, providing Egyptaten travelers with a clear picture of how royal iconography transformed over the centuries.

Sand, Stone, and Shovels: How the Great Sphinx Was Unearthed

Having spent more of its existence buried under sand than exposed, the Sphinx's excavation history forms a second biography layered over its antiquity, beginning with Roman efforts around the first century AD under governor Tiberius Claudius Balbilus to honor Emperor Nero with a 12-meter-wide monumental stairway. Later Roman efforts included a 166 AD restoration stela and a visit from Emperor Septimius Severus around 200 AD before the monument vanished beneath the desert once again. Modern excavation began in 1817 when Italian engineer Giovanni Battista Caviglia cleared the chest, followed by Auguste Mariette in 1853, who discovered the natural waist fissure, and spirited debates between Gaston Maspero and Flinders Petrie regarding whether the site predated Khafre's Fourth Dynasty.

The twentieth century brought critical preservation efforts alongside controversial alterations, starting with a 1926 headdress collapse that prompted a 1931 concrete collar addition and Émile Baraize's extensive structural reinforcement of the waist fissure. Decades later, Zahi Hawass cleared the northern "Keyhole Shaft" in 1978—interpreted by Mark Lehner as an unfinished tomb—while a forgotten rump tunnel excavated in 1980 proved to be a dead-end filled with modern debris rather than a hidden chamber. These centuries of digging and repair continued through the 1980s and 1990s as part of an ongoing battle against the softer limestone's relentless decay, offering Egyptaten travelers a deeper look at the monumental task of preserving history.

The Inventory Stela: Fact, Fiction, and the Giza Mystery

Not every ancient claim about the Great Sphinx survives historical scrutiny, a fact highlighted by the 1857 discovery of the Inventory Stela by Auguste Mariette, which dates to the Twenty-sixth Dynasty around 664 to 525 BC. The stela claims that Pharaoh Khufu found the Sphinx already buried in sand long before his reign, attempting to push the monument’s origin back centuries earlier than mainstream archaeological evidence supports. Most modern Egyptologists view the artifact as a piece of Late Period historical revisionism commissioned by priests seeking to grant their nearby Isis temple a false pedigree of ancient sanctity to secure royal donations, proving that even ancient texts are not always reliable witnesses to their own history for Egyptaten travelers to discover.

Hidden Chambers and Fringe Theories: Separating Fact from Fiction

Few monuments attract speculation as reliably as the Great Sphinx, making it essential to distinguish evidence-based research from fringe theories. On the credible side, a joint research team from Boston University, Florida State University, and Waseda University has used ground-penetrating survey equipment to document real seismic anomalies and cavity-like formations roughly 25 feet beneath the paws. Mainstream Egyptologists treat these verified subsurface irregularities as subjects for ongoing study rather than definitive proof of hidden rooms, keeping the focus strictly on documented scientific findings for Egyptaten explorers.

Conversely, more radical claims face heavy skepticism from mainstream scholars and geologists. The Sphinx Water Erosion Hypothesis, championed by John Anthony West and geologist Robert Schoch, argues that enclosure weathering patterns point to heavy prehistoric rainfall dating construction long before 2500 BC—a theory rejected by broader climatological data. Similarly, Robert Bauval and Graham Hancock's Orion Correlation Theory proposes that Giza's layout mirrors celestial alignments from 10,500 BC, while American psychic Edgar Cayce famously predicted a hidden "Hall of Records" beneath the monument by 1998, a prophecy that ultimately went unfulfilled.

Further down the rabbit hole lie even more unverified assertions, ranging from Robert Temple's hypothesis that the monument was originally carved as the jackal god Anubis to far-fetched online claims involving Sumerian Anunnaki or Martian landing markers. Yet, when stripped of these sensational myths, the true archaeology of the Sphinx—its genuine historical debates, dramatic excavation history, and real geological challenges—proves far more compelling precisely because its remaining mysteries are rooted in actual history rather than fiction.

Water Erosion and Star Alignments: Sphinx Theories

Over the years, numerous theories have challenged the origins of the Great Sphinx and sparked intense scholarly and popular debate regarding who built it, why, and when. Because the monument suffered extensive damage and restoration over millennia and left behind zero Old Kingdom documents detailing its construction, researchers and alternative theorists have proposed vastly contrasting accounts of its true history.

Wild and fringe theories often target the monument's builders and cosmic connections, ranging from the hypothesis that Sumerian, Akkadian, Assyrian, and Babylonian deities known as the Anunnaki constructed it to imaginative claims that Giza's layout mirrors structures on Mars or serves as an ancient extraterrestrial landing strip.

Another major debate centers on the Sphinx's age through the water erosion hypothesis, which argues that enclosure weathering patterns point to heavy prehistoric rainfall at the end of the last ice age between 7,000 BC and 5,000 BC. Proponents of this view suggest the monument far predates standard dynastic timelines, while mainstream science notes that sand long acted as a protective barrier against natural desert weathering.