M_4_11 — Göbekli Tepe Climate Reconstruction: What Supported Its Builders?

Göbekli Tepe (~9600-8000 BCE), the monumental stone pillar sanctuary in southeastern Turkey, presents a fundamental puzzle: how did pre-agricultural hunter-gatherers — people who had not yet domesticated crops or animals

M_4_04 — Library Destructions and Lost Knowledge Catalogs

The deliberate or accidental destruction of libraries and knowledge repositories is one of humanity's recurring tragedies. From the Library of Alexandria (whose gradual destruction eliminated perhaps 400,000–700,000 scro

M_4_09 — Younger Dryas Impact and Lost Civilization Hypothesis

The Younger Dryas Impact Hypothesis (YDIH) proposes that a cosmic impact or airburst event approximately 12,800 years ago (12.8 ka BP) triggered the Younger Dryas cold reversal — a ~1,300-year return to near-glacial cond

M_4_02 — Proto-Agriculture and Managed Landscapes

This document examines Proto-Agriculture and Managed Landscapes, a topic within the Forbidden Archaeology research area. Key areas of investigation include The "Neolithic Revolution" Concept, Independent Invention: A Glo

M_4_10 — Giants in the Archaeological Record: Separating Fact from Fiction

Claims of giant human skeletons — remains of individuals standing 7, 8, 10, or even 30+ feet tall — are among the most persistent themes in alternative archaeology, appearing in 19th-century newspaper accounts, religious

M_4_08 — Sphinx Water Erosion Hypothesis

The Sphinx Water Erosion Hypothesis is the controversial geological argument that the Great Sphinx of Giza and its surrounding enclosure walls show erosion patterns consistent with prolonged exposure to rainfall (precipi

M_4_00 — Lost Civilizations Claims: Subfolder Summary

M_2_05 — Puma Punku H-Blocks — Engineering Analysis

Puma Punku (Pumapunku, "Door of the Puma") is a terraced platform mound at the pre-Columbian archaeological site of Tiwanaku in western Bolivia, approximately 72 km west of La Paz at 3,850 meters altitude.

M_2_00 — Ancient Sites Structures: Subfolder Summary

M_2_08 — Underwater Structures of Lake Titicaca & Japan

Multiple significant underwater stone formations have been documented in two distant but thematically related regions: Lake Titicaca (Bolivia/Peru) and the waters surrounding the southern Japanese Ryukyu Islands.

M_2_12 — Çatalhöyük — Neolithic Revolution and Anomalous Urbanism

Çatalhöyük (pronounced "chah-tahl-hö-yük") — a Neolithic proto-city on the Konya Plain of south-central Turkey, occupied approximately 7500–5700 BCE — is one of the most important archaeological sites in the world for un

M_2_14 — Tiwanaku and the Altiplano — High-Altitude Anomalous Engineering

Tiwanaku (also spelled Tiahuanaco) — located at 3,850 meters elevation on the Bolivian Altiplano, approximately 20 km southeast of Lake Titicaca — was the capital of one of the most significant pre-Columbian civilization

M_2_01 — Anomalous Megaliths: Nan Madol, Baalbek, and Unexplained Engineering

Several ancient megalithic sites worldwide exhibit engineering achievements that remain difficult to fully explain with our current understanding of the tools, techniques, and organizational capacity available to their b

M_2_03 — Yonaguni Monument — Natural or Man-Made?

The Yonaguni Monument is a massive underwater rock formation located off the southern coast of Yonaguni Island, Japan's westernmost point in the Ryukyu archipelago.

M_2_02 — Nazca Lines — Purpose, Astronomy, Water Rituals, and Modern AI Discovery

The Nazca Lines are a collection of over 1,500 geoglyphs etched into the arid Nazca Plateau of southern Peru, created primarily between 500 BCE and 500 CE by the Nazca culture. They range from simple geometric lines exte

M_2_10 — Coral Castle and Modern Megalithic Claims

Coral Castle (originally "Rock Gate Park") is a structure in Homestead, Florida, built single-handedly by Latvian-American immigrant Edward Leedskalnin (1887–1951) between 1923 and 1951. The site comprises approximately

M_2_04 — Longyou Caves — China's Mysterious Hand-Carved Caverns

The Longyou Caves are a group of at least 24 large, hand-carved underground caverns discovered in 1992 near Longyou village, Quzhou prefecture, Zhejiang Province, southeastern China.

M_2_16 — Gunung Padang: Indonesia's Megalithic Controversy

Gunung Padang ("Mountain of Enlightenment" in Sundanese) is a megalithic site in Karyamukti village, Cianjur Regency, West Java, Indonesia, situated atop a volcanic hill at ~885 meters elevation. The visible surface cons

M_2_09 — Baalbek Trilithon and Megalithic Quarrying

The Trilithon of Baalbek — three colossal limestone blocks forming part of the podium (retaining wall) of the Temple of Jupiter at Baalbek (ancient Heliopolis) in Lebanon's Beqaa Valley — represents one of the most extra

M_2_06 — Bimini Road — Natural Formation or Ancient Structure?

The Bimini Road (also called the Bimini Wall) is a submerged linear formation of roughly rectangular limestone blocks located approximately 5.5 meters (18 feet) below the surface in the shallow waters off Paradise Point,