D_1_21 — Cahokia & Monks Mound: North America's Largest Pre-Columbian Settlement

Cahokia, located near present-day Collinsville, Illinois, was the largest and most complex pre-Columbian settlement north of Mexico, reaching its peak between approximately 1050 and 1200 CE during the Mississippian cultu

D_1_11 — Machu Picchu — Royal Estate of Pachacuti

Machu Picchu, located at 2,430 m asl on a narrow ridge between the peaks of Machu Picchu and Huayna Picchu in Peru's Vilcanota/Urubamba Valley, is the best-preserved Inca settlement and one of the most significant archae

D_1_00 — Iconic Megasites: Subfolder Summary

D_0_00 — Sites & Artifacts: Section Summary

D_5_23 — Chaco Canyon: Ancestral Puebloan Architecture and Astronomical Alignment

Chaco Canyon in northwestern New Mexico was the ceremonial, administrative, and astronomical center of the Ancestral Puebloan world from approximately 850 to 1150 CE. The canyon contains 12 "great houses" — massive multi

D_5_30 — Chichén Itzá: Maya Architecture, Astronomy, and Cultural Synthesis

Chichén Itzá, located in the northern Yucatán Peninsula of Mexico, is one of the largest, most diverse, and most intensively studied Maya archaeological sites, occupied from approximately 600 CE through the Spanish Conqu

D_5_24 — Acoustic Archaeology: Sound Design in Ancient Ritual Structures

Acoustic archaeology (archaeoacoustics) investigates the intentional use of sound in ancient structures — from the precisely tuned Oracle Chamber at Malta's Ħal Saflieni Hypogeum (~4000 BCE) to the resonant passage of Ne

D_5_19 — Optical Illusions, Entasis, and Perceptual Engineering in Ancient Architecture

Ancient architects across multiple civilizations independently discovered and exploited principles of human visual perception — engineering deliberate optical corrections and illusions into their most important structure

D_5_25 — Sacred Mountains: Axis Mundi and Global Mountain Veneration

Mountains occupy a uniquely sacred position in virtually every culture on Earth — serving as the dwelling place of gods, the point where heaven and earth meet, the axis around which the cosmos rotates, and the place wher

D_5_20 — Cave Acoustics, Paleolithic Sound Art, and Ritual Soundscapes

The placement of Paleolithic cave art is not random — it correlates systematically with the acoustic properties of the caves. This was first demonstrated by Iegor Reznikoff (Université de Paris X) and Michel Dauvois (Cen

D_5_00 — Sacred Geometry Art Symbolism: Subfolder Summary

D_3_00 — Americas Africa Asia Sites: Subfolder Summary

D_4_05 — LiDAR Archaeology: Revolutionary Remote Sensing Discoveries

LiDAR (Light Detection and Ranging) has transformed archaeology by enabling researchers to see through dense vegetation and map landscapes at centimeter-level resolution, revealing previously unknown structures, roads, c

D_4_00 — Submerged Underground: Subfolder Summary

B_5_18 — Iranian Mythology: Shahnameh, Divs, and the Cosmic Struggle

Iranian mythology constitutes one of the world's oldest and most influential mythological traditions, deeply shaped by Zoroastrian cosmic dualism — the eternal struggle between Ahura Mazda (Wise Lord, truth/asha) and Ang

B_5_00 — Rationalist Analytical: Subfolder Summary

B_5_15 — Popol Vuh: K'iche' Maya Creation Narrative and Supernatural Beings

The Popol Vuh is the principal mythological and cosmogonic text of the K'iche' Maya, preserved in a colonial-era transcription completed around 1554–1558 CE and first recorded in Latin script by Francisco Ximénez circa 1

B_5_11 — Plant Spirits and Green Man: Vegetation Entities Worldwide

Plant spirits and vegetation entities — supernatural beings inhabiting, embodying, or governing plant life — represent one of the oldest layers of religious thought, reflecting humanity's absolute dependence on the veget

B_4_00 — Spirit Categories Functions: Subfolder Summary

B_4_14 — Valkyries and Warrior Spirit Women: Norse, Celtic, Slavic

Warrior spirit women — supernatural female figures who choose, accompany, or determine the fate of warriors in battle — constitute a distinctive category of being that crosses the boundaries between deity, spirit, and pe