The most distinctive feature of Göbekli Tepe is its T-shaped limestone pillars. Standing 3 to 5.5 metres tall and weighing up to 10 tonnes each, they were carved from the bedrock of the same hilltop on which they stand. Over 200 have been documented across the excavated and surveyed areas.
Are the T-pillars human figures?
The leading interpretation is that each T-pillar represents a stylised human figure. The horizontal upper section reads as a head, the vertical shaft as a body, and several pillars carry carved arms bent at the elbow with hands meeting at the front. Some include depictions of belts, loincloths, and ornamental fox-pelt garments.
The animal carvings
Pillars throughout Göbekli Tepe are decorated with animal reliefs — foxes, snakes, scorpions, wild boar, vultures, aurochs, gazelles, and water birds. The selection is striking: most are dangerous or threatening creatures, and there is a near-total absence of the fish and waterfowl one might expect at a site near a river system. This suggests deliberate symbolic choices rather than depictions of food sources.
The two largest pillars
At the centre of each circular enclosure stand two larger pillars facing one another. These central pillars are the most clearly anthropomorphic of all, and many archaeologists interpret them as ancestral figures, supernatural beings, or possibly the focal participants of a ceremonial gathering held in the surrounding ring.
What we still don't know
The function of the enclosures themselves remains debated. Were they roofed temples, open-air sanctuaries, communal feasting halls, or burial sites? No clear graves have been found in the main enclosures, and the deliberate backfilling of structures after a few generations of use is still not fully explained. As more pillars come to light from active excavation, the picture continues to shift.