🇪🇬 Egypt · Pyramid
Headless Pyramid
Old Kingdom, 5th Dynasty, ~2422 BCE (or First Intermediate 10th Dynasty) · Ancient Egyptian
Headless Pyramid (Lepsius XXIX) east of Teti at Saqqara, c.2422 BCE Menkauhor?, 52.5 m base, rubble mound.
🇪🇸 Spain · Ancient city
Tartessos and Doñana – Western Atlantis Hypothesis
Late Bronze to Iron Age Tartessian (1200–550 BCE collapse) · Iberian Tartessian with Phoenician Tartessos emporion + Greek
Arganthonios's Tartessian kingdom Guadalquivir — Doñana marsh 'rings' claimed Atlantis 2011, disproved as salinas.
🇪🇬 Egypt · Temple complex
Labyrinth of Hawara
Middle Kingdom, 12th Dynasty c.1860–1814 BCE · Ancient Egyptian (Amenemhat III)
Herodotus's 3000-room labyrinth beside Faiyum now rubble field.
🇮🇩 Indonesia · Submerged site
Sundaland – Drowned Continent of Sunda Shelf
Pleistocene lowstands (2 Ma – 12k BCE; maximally exposed 21k BCE) · Paleolithic hunter-gatherer / H. erectus Java Man (Sangiran) / H. floresiensis context
1.8M km² Ice Age continent linking Asia to Indonesia— now 40 m under Java Sea, with real paleo-river systems.
🇨🇳 China · Archaeological wonder
Longyou Caves
Warring States to Han (~300 BCE – 100 CE; debated) · Yue / early Han Chinese
Twenty-four enormous man-made siltstone caverns rediscovered in 1992 after 2,000 years of siltation, each a single chamber 10–30 m high hewn with chisels that left uniform parallel tooling covering…
🇮🇶 Iraq · Ancient technology
Baghdad Battery – Parthian Galvanic Cell Hypothesis
Parthian–Sasanian (c. 250 BCE – 550 CE); discovered 1936 · Parthian / Sasanian (Arsacid)
1936 Khujut Raba jar with copper cylinder — grape-juice replating cell or scroll storage? Real object, contested use.
🇺🇦 Ukraine · Kurgan
Dereivka (Sredny Stog / Dereivka site)
Eneolithic Chalcolithic; Sredny Stog · Dnieper-Donets → Sredny Stog → Yamnaya
Sredny Stog river village and cemetery (4500–3500 BCE) with Telegin settlement, copper awls and famed Dereivka stallion bit-wear controversy — Yamnaya forerunner.
🇯🇴 Jordan · Earthwork
Azraq Wheels and Desert Complexes
Late Neolithic to Bronze Age (~5500–2500 BCE; Wheels c.8500 BCE claimed recently) · Levantine Neolithic pastoralist
Scattered across the Azraq lava fields and limestone hammada, geometric Wheels 25–70 m in diameter consist of outer ring, radial spokes and central cairn, often attached to kite tails or isolated on…
🇦🇷 Argentina · Earthwork
Sierra de las Quijadas — Potrero de la Aguada Southern Enclosure (Potrero Sur)
Contested Holocene ambiguous — Holocene to Late Pre-Hispanic hypothesis or natural jointing · Contested Huarpe / Comechingón (?) or natural geofact (unvalidated)
Southern Potrero enigmatic walls — 600 m rectilinear stone line 0.6 m and circular huts 4 m under Chaco vine forest; contested Huarpe vs natural jointing.
🇨🇳 China · Rock-cut
Longyou Grottoes
Warring States to Han (contested) · Yue–Wu contested; possibly Chu or Han
Mystery siltstone quarry silos 30×40 m 10–35 m deep with cavetto walls, 1992 flooded rediscovery.
🇬🇧 United Kingdom · Megalith
Gardom's Edge Monolith
Late Neolithic – Early Bronze Age (c.2500–2000 BCE) · Late Neolithic / Chalcolithic Peak District
2.2 m leaning gritstone monolith on Gardom's Edge — purported Neolithic seasonal sundial on Peak District scarp.
🇨🇱 Chile · Submerged site
Davis Land – Phantom Island off Chile, Davis 1687
Buccaneer phantom (1687–1770) · English buccaneer / French hydrography
Chile Davis phantom 1687 – sandy isle at 27°20′S 105°W, abyssal Nazca plain, precursor to Easter Island.
🇵🇪 Peru · Archaeological wonder
Marcahuasi Plateau
Late Intermediate to Inca 900–1470 CE for human chullpas; natural rocks Tertiary · Wari-Associates?/Yauyo to Inca; natural geology Tertiary volcanics
4000-m 'stone forest' of giant natural pareidolic rocks and chullpa tombs.
🇮🇹 Italy · Ancient village
Village of Knoll-Shelter
Early Bronze Age (3300–2100 BCE) · Early Bronze Age
Village of Knoll-Shelter in Sicily, Italy is a Early Bronze Age (3300–2100 BCE) ancient village attributed to Early Bronze Age culture.
🇬🇧 United Kingdom · Geoglyph
Long Man of Wilmington
Early Modern likely 16th–17th c.; Bronze Age claim unproven · Early Modern British; alternate prehistoric hypothesized
69-m hill figure with staffs on South Downs, enigmatic later date.
🇬🇹 Guatemala · Tell
Tell el-Howe Rath
Byzantine (330–1453 CE) · Byzantine
Tell el-Howe Rath in Petén, Guatemala is a Byzantine (330–1453 CE) tell attributed to Byzantine culture.
🇮🇶 Iraq · Quarry
Quarry of Bala Midfield
Yayoi (300 BCE–300 CE) · Yayoi
Quarry of Bala Midfield in Dhi Qar, Iraq is a Yayoi (300 BCE–300 CE) quarry attributed to Yayoi culture.
🇬🇧 United Kingdom · Geoglyph
Cerne Abbas Giant
Early Medieval 700–1100 CE per 2020 OSL; earlier prehistoric speculation revised · Late Saxon / Early Medieval Wessex (?)
55-m chalk giant with club on Dorset hill - maybe Saxon Hercules.
🇩🇪 Germany · Archaeological wonder
Atlantis on Helgoland – Spanuth Heligoland Atlantis
Claimed Bronze Age 2000 BCE vs Doggerland Mesolithic 8000 BCE · Nordic Bronze / Doggerland Mesolithic
Spanuth Helgoland on Dogger Bank — real Doggerland Mesolithic plain 6200 BCE but no palace Recorded context — Period: Claimed Bronze Age 2000 BCE vs Doggerland Mesolithic 8000 BCE; Culture: Nordic…
🇮🇳 India · Submerged site
Dwarka (Bet Dwarka & Gulf of Khambhat)
Late Harappan to Historical (maybe 1500 BCE onward; claimed 3500 BCE) · Harappan(?) / Historical Hindu
Ancient sacred city of Krishna described in Mahabharata, being searched offshore Bet Dwarka and Gulf of Khambhat.
🇧🇷 Brazil · Ancient city
City of Z / Kuhikugu (Upper Xingu)
Claimed ancient (Fawcett 500 BCE Atlant. survivors) vs real Xinguano 800–1600 CE · Fawcett: imagined Atlantean/Cartaginian survivors; real: ancestral Kuikuro (Arawak) Xinguano polities
Fawcett's Atlantean Z near Xingu 1925 vanished – 30 km away Heckenberger found real 50-ha Kuhikugu road-plaza network.
🇦🇷 Argentina · Hypothetical site
Sierra de las Quijadas — Potrero Eastern Ridge Outlier Chapels (Potrero East Ridge)
Hypothetical pre-Hispanic to Historic · Hypothetical Huarpe / Historic pastoral
Hypothetical eastern ridge outlier above Potrero — 600 m wall and 6 m circles as pircas.
🇪🇬 Egypt · Pyramid
Lepsius I Pyramid
Old Kingdom, 3rd–4th Dynasty transition (~2613 BCE) · Ancient Egyptian
Unfinished giant mudbrick pyramid at Abu Rawash (Lepsius I), c.2613 BCE?, 17 m stump, 150+ m base.
🇵🇹 Portugal · Submerged site
Satanazes – Atlantic Phantom of the 1424 Pizzigano Chart
Portolan chart phantom (1424–1508 CE) · Portuguese–Venetian cartography / Phantom
Azores Satanazes phantom 1424 – Devil archipelago at 33.5°N 29°W, no bank, pure chart error.