🇲🇽 Mexico · Ancient city
Mayapán Archaeological Zone
Maya Postclassic 1220–1440 CE · Maya (Cocom–League)
Walled capital 9 km wall, 4000 structures, League 1220–1440 CE.
🇺🇸 United States · Earthwork
Aztalan State Park
Mississippian 1000–1250 CE · Mississippian (Cahokian)
Northernmost Mississippian walled town 1000–1250 CE.
🇲🇽 Mexico · Ancient city
Yagul Archaeological Zone
Zapotec Postclassic 1250–1521 CE · Zapotec (Tlacolula valley)
Zapotec hill-fortress Palace Six Patios 1250–1400 CE, UNESCO 2010.
🇲🇽 Mexico · Ancient city
Dzibanché and Kinichná Archaeological Zones
Maya Early–Late Classic 250–600 CE · Maya (Kaanul Snake Dynasty)
Snake Dynasty capital 60 ha corridor, 250–600 CE.
🇲🇽 Mexico · Ancient city
Xochicalco Archaeological Zone
Epiclassic 650–900 CE · Epiclassic central Mexican
Fortified hilltop Pyramid of Plumed Serpents, zenith cave, UNESCO 1999.
🇲🇽 Mexico · Ancient city
Edzná Archaeological Zone
Maya Late Preclassic–Late Classic 400 BCE–1450 CE · Maya (Chenés–Puuc)
Five-storey 32 m pyramid, 1.4 km hydraulic canal.
🇲🇽 Mexico · Ancient city
El Tigre (Itzamkanac) Archaeological Zone
Maya Classic and Chontal Postclassic · Maya (Chontal Acalan)
Chontal capital pyramid 25 m, Cuauhtémoc execution 1525.
🇲🇽 Mexico · Ancient city
Kabah Archaeological Zone
Maya Late Classic 300–1000 CE · Maya (Puuc, Uxmal polity)
Palace of Masks 250 Chaac masks, 18 km sacbé 800–950 CE, UNESCO 1996.
🇵🇪 Peru · Megalith
Paramonga Fortress
Chimú – Late Intermediate 1200–1532 CE · Chimú → Inca
Chimú hill-fort four walls, Inca tambo after 1470.
🇲🇽 Mexico · Ancient city
Sayil Archaeological Zone
Maya Late Classic 700–1000 CE · Maya (Puuc)
70 m Gran Palacio 90 rooms, Puuc 800–1000 CE.
🇲🇽 Mexico · Ancient city
Kohunlich Archaeological Zone
Maya Classic 200–900 CE · Maya (Rio Bec–Chenés)
Temple of Masks five 3 m stucco masks, Rio Bec–Chenés.
🇩🇿 Algeria · Fortress
Castellum Tingitanum (El Asnam / Chlef)
Roman (1st–7th c CE) · Roman (Mauretania Caesariensis)
Cheliff valley fortified village with Donatist basilica, inscription of martyrdom 304 CE, and earthquake-prone castellum walls.
🇵🇪 Peru · Ancient city
Pampa de las Llamas
Classic · Maya/Andean
Pampa de las Llamas — 700 collcas storage city.
🇲🇽 Mexico · Temple complex
Chacmultún Archaeological Zone
Maya Classic–Postclassic 300 BCE–1500 CE · Maya (Puuc–Chenés)
Red hill palaces 44 m portico, hematite, Puuc-Toltec 600–1000 CE.
🇲🇽 Mexico · Ancient city
Labná Archaeological Zone
Maya Late Classic 700–1000 CE · Maya (Puuc)
Labná Arch 3 m, 67-room Palace, Puuc 800–1000 CE.
🇮🇹 Italy · Ancient city
Atlantis Sardinia Plain – Sergio Frau Sardinian Atlantis
Claimed 9600 BCE (Nuragic 1800 BCE) · Nuragic / Plato forced
Frau Campidano 3000×2000 stades claimed Atlantis plain — Nuragic villages not concentric city
🇪🇨 Ecuador · Ancient city
La Canela – Cinnamon Country of the Amazon (Gonzalo Pizarro)
Claimed 1539 forest resource not city · Spanish resource / Omagua
Gonzalo Pizarro 1539 cinnamon forest east of Andes — sparse not city, triggers Amazon descent
🇪🇸 Spain · Ancient city
Atlantis Tartessos Shelf – Huelva Shelf Tartessic Atlantis
Claimed Tartessic Bronze 1000 BCE (rectangle sand ridge Holocene) · Tartessic / Spectral artefact
Huelva shelf Tartessos variant of Doñana rectangle — Hinojos cores show sand ridge not city
🇵🇪 Peru · Ancient city
Paititi – Inca Lost City of Pantiacolla (Paititi)
Inca Late Horizon to Colonial legend (1532–1600s) · Inca / Spanish colonial
Inca refuge city east of Andes — Spanish 1600s to modern satellite hunt found no grid