The world’s oldest temple may have had people living inside it

Ground-penetrating radar pulled through the soil beside the carved pillars of Göbekli Tepe has picked up the outlines of large buildings with layouts that look residential, not ceremonial. Necmi Karul, the Istanbul University archaeologist who directs excavation at the site, said the traces sit close to the monumental enclosures that made the 11,000-year-old site famous, and that the internal layout of the structures suggests people may have lived inside them, at least during parts of its long history.

For three decades the working assumption has run the other way. Because so little evidence of farming or pottery has turned up at the site in southeastern Turkey, researchers treated it as a place hunter-gatherer groups built and gathered at for ritual purposes, then largely left empty. A residential floor plan sitting right next to the T-shaped pillars complicates that picture rather than replacing it.

A radar trace beside the pillars, read by the excavation director

The new finding, first reported by IFL Science and confirmed in Archaeology magazine’s account, came from geophysical surveys run near the temple-like pillars rather than from a fresh excavation trench. That distinction matters: the buildings have not been dug up yet, so what Karul and colleagues from the Stone Hills Project have is a subsurface signature, not artifacts in hand. Even so, the internal partitioning the radar shows is consistent enough with domestic space that it reopened a question many archaeologists thought was largely settled.

It is not the team’s first pass at the ground around the enclosures. A year earlier, radar survey work on the eastern and southern slopes of the mound had already turned up additional circular enclosures and smaller structures that researchers flagged as possible early domestic buildings, work led jointly by Karul and Barbara Horejs of the Austrian Archaeological Institute. Horejs called those results “highly exciting” at the time, and Karul noted that the team could finally take full-scale measurements of the site after olive trees covering parts of the mound were cleared, letting the survey extend into ground that had never been mapped before.

Sayburç already blurred the line between shrine and house

Evidence from elsewhere in the same limestone hill country got there first. At Sayburç, a Neolithic settlement in the Taş Tepeler region that surrounds Göbekli Tepe, Istanbul University archaeologist Eylem Özdoğan led a team that uncovered more than 50 structures dating back roughly 12,600 years, built with the same T-shaped pillars found at Göbekli Tepe. Özdoğan reported that five of the buildings were likely public or communal spaces, built with multiple pillars along the walls and larger center stones, while the remaining structures were residential, containing evidence of food preparation and craft work.

Sayburç did not overturn anything by itself, since it was already understood as a mixed settlement rather than a monument. What it did was hand archaeologists a working model for what “public building next to house” looks like in this specific architectural tradition, T-shaped pillars and all, right before radar turned up a similar pattern at Göbekli Tepe itself.

A monument its own excavator argued was never a home

The original case against year-round habitation came from Klaus Schmidt, the German archaeologist who recognized Göbekli Tepe’s significance in 1994 and led excavations there from 1995 until his death in 2014. Schmidt argued that raising the site’s largest limestone pillars required organized, large-scale labor beyond a single household or resident village, and researchers have since narrowed that estimate considerably: later experiments at the site itself suggested the exposed Pre-Pottery Neolithic B structures could have been built by as few as 12 to 24 people working under four months. Radiocarbon dating now places construction across roughly 9500 to 8000 BCE, a range that puts the earliest circles just over 11,000 years old and matches the age Karul’s team still cites for the enclosures under review.

Schmidt’s larger argument, that a non-resident workforce was drawn to the site by religious motivation rather than living there permanently, has shaped how the ruins were read for most of the site’s excavation history. Work continued under Karul after Schmidt’s death, as a joint project of Istanbul University, the Şanlıurfa Museum, and the German Archaeological Institute, and it was that same team that flagged the residential-looking traces this year. A separate feature on the site’s excavation history, published as “Last Stand of the Hunter-Gatherers?”, laid out how heavily the ceremonial-only reading depended on the absence of farming tools and storage pits, evidence that a scattering of residential floor plans does not erase on its own.

Only around 10 percent of the mound has been excavated so far, according to figures compiled on the site’s Wikipedia entry tracking published survey data, and broader geophysical mapping beyond the excavated area has already identified at least 20 large enclosures still buried under the hill. Whether the newly detected buildings turn out to be full-time homes, seasonal shelters for the workers who cut and hauled the pillars, or something that does not map neatly onto either category will depend on whatever comes out of the ground once Karul’s team actually opens a trench there.

This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.

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