🇵🇪 Peru · Ancient village
Llactapata (Choquequirao Satellite)
Late Horizon 1450–1536 CE · Inca
Choquequirao solar outpost: doorway aligns solstice sunrise onto Choquequirao usnu 5 km across canyon.
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🇵🇪 Peru · Ancient village
Late Horizon 1450–1536 CE · Inca
Choquequirao solar outpost: doorway aligns solstice sunrise onto Choquequirao usnu 5 km across canyon.
🇺🇸 United States · Ancient village
Pueblo II–III · Ancestral Puebloan / Chacoan
Greatest great house of Chaco: D-shaped 800-room complex with 32 kivas, planned in stages 850–1150 CE, aligned to cardinal directions and Chacoan road system radiating 60 km.
🇺🇸 United States · Earthwork
Late Woodland – early Mississippian, Plum Bayou 650–1050 CE · Plum Bayou (aboriginal ancestors of Quapaw? Coles Creek related, not Caddo Mississippian)
Best-preserved Plum Bayou-culture platform-mound center (650–1050 CE) – 18 mounds (two tallest 15 m and 12 m) arranged geometrically around rectangular plazas and an earthwork embankment with…