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Tagsspiro
1 place carries this tag, across every kind and continent it appears in.
🇺🇸 United States · Earthwork
Mississippian Spiro phases Harlan–Sprio 950–1450 CE (Craig Mortuary climax 1200–1400) · Caddoan Mississippian (Spiroan, ancestors of Wichita/Caddo)
Premier Mississippian and Caddoan necropolis and ceremonial center on Arkansas River: 12 mounds (Craig Mound – 10 m high, hollow burial chamber or ‘Spirit Lodge’ with shell-carved ‘Great Mortuary’…