🇲🇳 Mongolia · Geoglyph
Steppe Kite Desert Gate East — Gobi (Ulaanbaatar)
Late Neolithic (4000–3000 BCE) · Iron Age
Steppe Kite Desert Gate East in Gobi, Mongolia is a Late Neolithic (4000–3000 BCE) geoglyph attributed to Iron Age 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.
🇸🇾 Syria · Ancient city
Al-Rawda — Steppe Kite Walled Town
Early Bronze IV (2400–2000 BCE) · Inner Syria EBA
Al-Rawda — Steppe Kite Walled Town in Hama Governorate, Syrian desert steppe, Syria is a Early Bronze IV (2400–2000 BCE) ancient city attributed to Inner Syria EBA culture.
🇺🇸 United States · Earthwork
Alligator Mound
Late Woodland / Fort Ancient 800–1200 CE · Fort Ancient (Late Woodland)
Effigy mound 205 ft/62 m long, 4–6 ft high, head oriented SW tail NE, depicting an opossum/underwater panther effigy on bluff south of Granville. Listed NRHP 1971.
🇺🇸 United States · Geoglyph
Blythe Intaglios
Late Prehistoric 1000–1500 CE (OSL), possibility Protohistoric · Mojave/Quechan; Patayan culture
Mojave giant desert figures: 50-m human intaglios above Colorado River.
🇫🇷 France · Geoglyph
Neolithic Geoglyph — Nouvelle-Aquitaine Annex 433
Neolithic · Neolithic
Neolithic geoglyph at Nouvelle-Aquitaine.
🇫🇷 France · Geoglyph
Iron Age Geoglyph — Nouvelle-Aquitaine Annex 441
Iron Age · Iron Age
Iron Age geoglyph at Nouvelle-Aquitaine.
🇹🇷 Turkey · Geoglyph
Neolithic Geoglyph — Central Anatolia Annex 445
Neolithic · Neolithic
Neolithic geoglyph at Central Anatolia.
🇹🇷 Turkey · Geoglyph
Harappan Geoglyph — Central Anatolia Annex 423
Harappan · Harappan
Harappan geoglyph at Central Anatolia.
🇹🇷 Turkey · Geoglyph
Jomon Geoglyph — Central Anatolia Annex 439
Jomon · Jomon
Jomon geoglyph at Central Anatolia.
🇮🇳 India · Geoglyph
Classical Geoglyph — Haryana Annex 449
Classical · Classical
Classical geoglyph at Haryana.
🇵🇪 Peru · Geoglyph
Classical Geoglyph — Huanuco Annex 454
Classical · Classical
Classical geoglyph at Huanuco.
🇮🇳 India · Geoglyph
Harappan Geoglyph — Haryana Annex 422
Harappan · Harappan
Harappan geoglyph at Haryana.
🇳🇬 Nigeria · Rock art
Tura Rock Inscriptions
Iron Age to Historic (500 BCE–19th c.) · Nok-derived / Bauchi hunters
Granite cliff with 300 inscriptions and cattle engravings (hunters' oath site).
🇺🇸 United States · Earthwork
High Bank Works
Hopewell Middle Woodland 100–400 CE · Hopewell tradition
Circle-octagon pair 320 m circle, UNESCO 2023.
🇺🇸 United States · Megalith
Bighorn Medicine Wheel
Late Prehistoric 1200–1700 CE · Plains Indians
24 m medicine wheel 28 spokes, solstice alignments.
🇺🇸 United States · Earthwork
Marksville State Historic Site
Marksville 0–400 CE · Marksville culture
Semicircular enclosure 530 m wall, Marksville Southern Hopewell 0–400 CE.