Matthew LaCroix

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 geometric and architectural forms that recur elsewhere within the ACD.
Most significant is the way recessed chambers, projecting stonework, and façade geometry interact with light and shadow to create forms closely resembling the three-level step-pyramid cosmogram.
These same tombs also feature T-shaped forms, three adjacent doors or recessed niches, and vertically layered compositions that reinforce a threefold architectural pattern.
ACD Significance: The Antalya region preserves T forms, the Three Doors cosmogram, and three-level architectural organization, while certain façades visually express the step-pyramid cosmogram through the intentional interplay of carved stone, depth, and shadow.

Türkiye — Göbekli Tepe
Göbekli Tepe in southeastern Türkiye preserves some of the earliest known monumental architecture in the world. For the ACD, particular attention is given to the massive paired T-shaped pillars dominating the centers of the main enclosures.
Within the Ancient Code framework, the upright T represents balance within the manifested physical realm, and at Göbekli Tepe that principle is given extraordinary monumental emphasis. Comparable T forms also appear at Menorca and Çavuştepe.
Especially important is Pillar 18, whose configuration connects directly to the H / Paired Pillars symbol—representing the holding or maintaining of balance.
The same H-form appears prominently at Pumapunku in Bolivia and on the Kef relief in Türkiye, making Göbekli Tepe a critical chronological reference for investigating the deeper prehistoric origins of both traditions.
ACD Significance: Exceptionally early monumental T-pillars, Pillar 18 as an H / Paired Pillars expression, and a critical chronological reference for the deeper origins of the T and H-symbol traditions.

Türkiye — Altintepe
Altıntepe in eastern Türkiye preserves an important Susi temple constructed with carefully worked andesite.
Viewed from above, its entrance forms a distinct three-level stepped-pyramid geometry, while the interior develops through successive T-shaped arrangements.
Within the Ancient Code framework, the stepped form represents the manifested physical realm, while the repeated upright T geometry expresses balance and harmony within that realm.
Excavations also uncovered an elaborate ivory candelabrum decorated repeatedly with the flame-and-circle motif, linking the architecture to the wider symbolic language of sacred fire, cyclical life, and renewal.
The integration of stepped geometry, nested T forms, and repeated flame-and-circle symbolism places Altıntepe firmly within the broader Ancient Code system and creates a particularly strong architectural parallel with other Susi temples of the Lake Van region.
ACD Significance: Three-level stepped-pyramid geometry, nested upright T forms and balance, repeated flame-and-circle symbolism, and their integration within a single sacred Susi temple.

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, repeated T-forms, paired pillars, Trees of Life, winged figures, pine cones, and Circle of Life symbolism.
Rather than functioning independently, these elements appear to form a continuous cosmological process.
The stepped forms and Three Doors describe the manifestation of physical reality; the repeated T-forms express balance; and the paired pillars, Trees of Life, and attendant figures appear to show that balance being held, maintained, and regenerated within the manifested world.
The composition also carries a transformative dimension, connecting life, death, renewal, and the movement from physical existence toward a higher or luminous state.
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 expressions of the Ancient Code within a single relief, presenting manifestation, balance, the maintenance of physical reality, and transformation as interconnected stages of a larger cosmological cycle.

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 Tahsin Ceylan in 2017 at a depth of approximately 75 feet, alongside shallower monumental remains closer to shore.
Their extreme depth places these ruins among the deepest confirmed submerged structures currently documented at an ancient archaeological site. The strongest ACD evidence surrounds a remarkable circular stone structure containing the Seed Flower together with clockwise and counterclockwise spirals.
Within the Ancient Code, the Seed Flower represents the foundational structure from which life and creation emerge, while the opposing spirals express expansion and outward movement balanced by contraction and return.
The circular architecture surrounding these symbols creates a striking fractal relationship between the monument itself and the generative and cyclical principles 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 and cyclical emergence 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 takes a T-shaped form, embedding the principle of balance directly into the sacred architecture.
The temple contains an extraordinary concentration of Ancient Code symbolism. The central altar combines the Circle of Life with the sacred flame, while winged lions and eagles appear as guardian figures within the wider symbolic program.
Most significant is the Solar Cross, representing the complete harmony and balance of the universe as an integrated whole.
Taken together, the stepped entryway, repeated T forms, central altar, circular and flame symbolism, guardians, and Solar Cross create an architectural progression from manifestation into balance, integration, and ultimately cosmic completion.
Much as Kef may represent a “Rosetta Stone” of the Ancient Code, Ayanis may represent its architectural counterpart—a possible center from which the knowledge system itself was preserved and expressed, tied back to the legacy of Ziusudra and the mes.
ACD Significance: Stepped manifestation, nested T forms and balance, Circle of Life, sacred flame, winged guardians, and the Solar Cross united within a single architectural system expressing progression toward integration and cosmic completion.

Türkiye — Çavuştepe
Çavuştepe in the Van region preserves an extraordinary lower Susi temple built from massive, precision-cut basalt blocks, displaying some of the finest stonework at the site.
Its carefully constructed entrance also forms a three-level stepped geometry when viewed from above, directly linking the temple to the recurring Ancient Code pattern.
Equally important are at least seven enormous T-shaped basalt blocks, some weighing up to approximately five tons, displaying consistent right angles and internal dimensions. Their repetition suggests a deliberate architectural system centered on the principle of balance rather than isolated stone forms.
The upper Susi temple survives primarily in limestone, yet field investigations have revealed evidence suggesting an earlier basalt phase. Numerous shattered basalt fragments are scattered in an arc east of the temple, indicating severe catastrophic destruction.
Together with the displaced T-shaped blocks, this raises the possibility that remnants of an earlier monumental construction were later incorporated into subsequent phases of the site.
ACD Significance: Three-level Susi temple geometry, exceptional precision-cut basalt construction, monumental T forms expressing balance, and evidence of an earlier architectural phase affected by catastrophic destruction.

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 Upright T configuration within sacred architecture, expressing balance and harmony within the manifested physical realm. Its successive gateways and innermost sacred chamber further connect the temple to the recurring ACD relationship between balance, threshold, and sacred spatial progression.

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 societies.
For the ACD, Hegra is particularly important because many façades are crowned by repeated inverted stepped-pyramid forms positioned directly above monumental doorways.
Within the Ancient Code framework, the inverted stepped form represents the metaphysical realms, while its relationship with the doorway creates a powerful architectural expression of passage or transition into a metaphysical state.
Together, Hegra and Petra provide a valuable paired example of the same symbolic relationship appearing repeatedly within closely connected architectural traditions.
ACD Significance: Repeated inverted stepped-pyramid forms above monumental doorways, expressing a relationship between metaphysical realms and passage, together with a strong architectural parallel to Petra.
World Database continues in Volume III