World Database Volume II

Türkiye — Antalya Region  

Across the Antalya region of southwestern Türkiye, ancient Lycian rock-cut tombs preserve elaborate façades carved directly into cliffs and exposed bedrock. Several examples contain combinations of geometric forms recurring elsewhere within the ACD.

Among the most notable are T-shaped forms, three adjacent doors or recessed niches, and vertically layered compositions creating a relationship between three doors and three architectural levels. In certain recessed areas, projecting stonework also creates shadows resembling the three-level step-pyramid cosmogram.

Whether the shadow effects were deliberately engineered remains uncertain, but their appearance alongside the T, Three Doors, and threefold architectural organization makes the Antalya examples especially important for comparative study.

ACD Significance: T forms, the Three Doors cosmogram, three-level organization, and possible stepped-pyramid geometry expressed through architecture, light, and shadow. 

        Türkiye — Göbekli Tepe     

Göbekli Tepe in southeastern Türkiye preserves some of the earliest known monumental architecture, with its principal enclosures dating to the Pre-Pottery Neolithic. For the ACD, particular attention is given to the large paired T-shaped pillars at the centers of the main enclosures.

These central monoliths are significantly larger and more imposing than the surrounding pillars, suggesting that the T form held special architectural or symbolic importance. Their monumental character invites comparison with prominent T forms at Menorca and Çavuştepe.

Because Göbekli Tepe is securely dated to the early Neolithic, its T-pillars provide an important chronological reference point and raise the question of whether this architectural-symbolic tradition had still deeper prehistoric origins.

ACD Significance: Exceptionally early monumental T-shaped architecture and a critical chronological reference for investigating the deeper origins of the T-symbol tradition.

        Türkiye — Altintepe     

Altıntepe in eastern Türkiye preserves an important Susi temple constructed with carefully worked andesite. Viewed from above, the entrance forms a distinct three-level stepped-pyramid geometry, while its interior creates successive T-shaped arrangements.

Excavations also uncovered an elaborate ivory candelabrum decorated repeatedly with the flame-and-circle motif, the same symbolic combination appearing elsewhere within the sacred imagery of the region.

The integration of stepped geometry, T design within the interior layout of the Susi  Temple, and repeated flame-and-circle symbolism links Altıntepe’s architecture directly with the wider Ancient Code system.

ACD Significance: Three-level stepped-pyramid geometry, nested T interior, and repeated flame-and-circle symbolism united within a single sacred complex. 

   Türkiye — Kef     

High above Lake Van in eastern Türkiye, Kef preserves a monumental complex constructed with carefully worked basalt blocks and sophisticated pillar systems. Its greatest importance to the ACD, however, comes from its extraordinary carved reliefs.

The Kef relief contains perhaps the highest concentration of Ancient Code symbols identified within a single composition: upright and inverted stepped pyramids, the Three Doors cosmogram, winged gods, the Tree of Life, pine cone, and Circle of Life symbolism. Particularly significant is the interplay between upright forms and inverted forms created through negative space, suggesting a relationship between manifested and metaphysical states rather than separate symbols alone.

Together with the central Tree of Life and threefold organization, the composition may preserve a transformational sequence in which differentiated realms or states are connected, manifested, and brought toward integration. This extraordinary concentration makes Kef a potential “Rosetta Stone” of the Ancient Code and a central reference for interpreting the wider symbolic system.

ACD Significance: One of the most complete concentrations of Ancient Code symbolism within a single relief, preserving the relationship between upright and inverted cosmograms, the Three Doors, Tree of Life, and the emerging principles of manifestation and integration. 

   Türkiye — Lake Van    

Beneath the waters below Kef in northern Lake Van lies one of the ACD’s most mysterious and extraordinary sites. Submerged megalithic walls were unexpectedly discovered by dive expert Tashsin Ceylan in 2017 at a depth of 75 feet, alongside shallower monumental remains closer to shore. 

Their extreme depth places these ruins among the deepest, if not the deepest, confirmed underwater structures known in the world. 

The strongest ACD evidence surrounds a remarkable circular stone structure, where carved imagery includes the Seed Flower together with clockwise and counterclockwise spirals. The architecture itself forms a circle, creating a fractal relationship between the monument and the circular symbol preserved within it.

Together with Kef directly above, the underwater remains form part of an extraordinary concentration of interconnected Ancient Code features across the northern Lake Van landscape.

ACD Significance: The circle, Seed Flower, and opposing spirals expressed at symbolic and architectural scales, creating a striking example of fractal geometry within the Ancient Code. 

        Türkiye — Ayanis     

High above Lake Van, Ayanis preserves what may be the most important temple complex within the Ancient Code Database. Its Susi Temple, known as the Haldi Temple, incorporates a three-level stepped entryway, while successive T forms repeat throughout the interior. Even the central altar forms a T, embedding the geometry directly into the sacred architecture.

The temple contains an extraordinary concentration of symbolism. The altar combines the circle and sacred flame, while winged lions and eagles appear within the wider symbolic program. Central to the system is the Solar Cross, while the site’s recurring transition from threefold to fourfold organization may express the ACD principle of movement from structure toward integration and completion.

Much as Kef represents a potential “Rosetta Stone” of Ancient Code reliefs, Ayanis may represent its architectural counterpart—the most complete temple expression of the system yet documented and a critical site for investigating its possible proto-origins.

ACD Significance: Three-to-four architectural organization, stepped entryway, nested T forms, T-shaped altar, circle and flame, winged guardians, and the Solar Cross united within one sacred architectural system. 

   Türkiye — Çavuştepe     

Çavuştepe in the Van region preserves a remarkable lower Susi temple whose carefully constructed entrance forms a three-level stepped geometry when viewed from above. Its massive and precise stone construction also links the site with physical evidence documented within the Lost Civilizations Database.

Equally important are at least seven enormous T-shaped basalt blocks, some weighing approximately 10 tons or more, displaying consistent right angles and internal dimensions. Their repetition suggests a deliberate architectural system rather than isolated stone forms.

The displacement and reuse of these blocks raises the possibility that they once belonged to a much larger T-shaped monumental structure, potentially preserving remnants of an earlier architectural phase later incorporated into subsequent construction.

ACD Significance: Three-level Susi temple geometry, monumental precision-cut basalt T forms, and possible remnants of a larger T-shaped architectural system. 

        Israel — Solomon's Temple     

According to biblical tradition, Solomon’s Temple was constructed in Jerusalem during the 10th century BCE as the central sanctuary of ancient Israel. Built upon the Temple Mount and associated with the Ark of the Covenant, it established a sacred architectural center preserved through later rebuilding traditions.

Descriptions and reconstructions of the Jerusalem Temple reveal a striking geometric feature: the Holy Place and Holy of Holies together form a T-shaped architectural configuration. The sanctuary was organized through successive entrances and thresholds leading toward increasingly sacred spaces, culminating in the Holy of Holies.

This pattern closely parallels the Upright T documented throughout the Ancient Code, representing balance and harmony within the manifested physical realm. Its placement at the sacred center of the temple, combined with successive gateways, creates a notable relationship with recurring T and doorway configurations found at other ACD sites.

ACD Significance: Solomon’s Temple preserves the T configuration within sacred architecture itself. Combined with its emphasis on gateways, thresholds, and an innermost sacred realm, it represents an important expression of the recurring  

        Jordon — Petra     

Petra in southern Jordan preserves one of the ancient world’s most remarkable rock-cut landscapes. For the ACD, particularly important evidence appears in areas surrounding the Royal Tombs, where recurring geometric forms are incorporated into the carved architecture.

Several façades preserve distinct three-level stepped-pyramid forms, together with prominent T-shaped architectural features, bringing two primary Ancient Code elements into the same monumental landscape.

Rather than defining Petra as a whole, these features appear as a localized architectural vocabulary, making their concentration within particular areas especially valuable for comparison.

ACD Significance: Three-level stepped-pyramid cosmograms and T geometry combined within the monumental rock-cut architecture of Petra. 

        Saudi Arabia — Hegra     

Hegra in northwestern Saudi Arabia preserves an extraordinary landscape of monumental rock-cut façades closely related to those of Petra. Their shared proportions, carving traditions, and architectural vocabulary reflect the established cultural relationship between the two Nabataean centers.

For the ACD, Hegra is particularly important because many façades are crowned by repeated inverted stepped-pyramid forms positioned directly above monumental doorways, creating a consistent relationship between stepped geometry and entrance architecture.

Together, Hegra and Petra provide a valuable paired example of the same symbolic vocabulary appearing within closely related architectural traditions.

ACD Significance: Repeated inverted stepped-pyramid geometry above monumental entrances and a strong architectural relationship with Petra, creating an important paired ACD reference.