🇺🇸 United States · Earthwork
Aztalan State Park
Mississippian 1000–1250 CE · Mississippian (Cahokian)
Northernmost Mississippian walled town 1000–1250 CE.
Search places, or jump to a section
484 places in the atlas, 33 of them inscribed as UNESCO World Heritage.
🇺🇸 United States · Earthwork
Mississippian 1000–1250 CE · Mississippian (Cahokian)
Northernmost Mississippian walled town 1000–1250 CE.
🇺🇸 United States · Buried city
Emergent Mississippian to Stirling phase · Mississippian (Illinoian)
Largest Mississippian centre (650–1400 CE) with 120 mounds including Monks Mound (30 m, 1000x700 ft base, largest earthen platform north of Mexico).
🇺🇸 United States · Ancient city
Isunigu (also called Seneca, Esseneca, and Sinica) was a Cherokee town on the Keowee River. It was on the west side of the Keowee River, near the mouth of Coneross Creek, in today's Oconee County,…
🇺🇸 United States · Earthwork
Middle Woodland 1–500 CE (Pinson phase) · Middle Woodland (Pinson Mound culture, Hopewell-influenced)
Largest grouping of platform mounds in Tennessee and largest Middle Woodland earthwork complex: 17 mounds (12 platform, burial, effigy) in 1,200-acre Forked Deer River park, with Saul's Mound (Sauls’…
🇺🇸 United States · Ancient city
Late Mississippian (Medley–Dorena phases) · Mississippian (Bootheel)
Fortified Late Mississippian center (1000–1350 CE) with 7 mounds and bastioned palisade on Bootheel terrace.
🇺🇸 United States · Ancient city
Bronze Age to Classical (3000 BCE–500 CE) · Bronze Age urban
Pueblo Bonito — North Wall Ancillary (Chaco Canyon) in New Mexico, San Juan County, Chaco Canyon, United States is a Bronze Age to Classical (3000 BCE–500 …
🇺🇸 United States · Ancient city
Caddoan Mississippian 800–1300 CE (Early Caddo) · Caddoan (Hasinai)
Southernmost Caddoan Mississippian center with three mounds, plaza and El Camino trace.
🇺🇸 United States · Ancient city
Late Bronze Age (1550–1050 BCE) · Late Bronze Age
Ancient City of Ness-Rath in Ohio, United States is a Late Bronze Age (1550–1050 BCE) ancient city attributed to Late Bronze Age culture.
🇺🇸 United States · Earthwork
Fort Walton Mississippian 1050–1500 CE · Fort Walton (Apalachee) Mississippian
Mississippian chiefdom capital on Lake Jackson with 11 m platform mound and famed repoussé copper plates.
🇺🇸 United States · Earthwork
Swift Creek–Weeden Island 350–750 CE · Swift Creek – Weeden Island
Woodland Mound A 17 m, Swift Creek 350–750 CE.
🇺🇸 United States · Ancient city
Iron Age (1200 BCE–500 CE) · Classical
Lindenmeier Paleo Site in Mississippi Valley, United States is a Iron Age (1200 BCE–500 CE) ancient city attributed to Classical culture.
🇺🇸 United States · Ancient city
Iron Age (1200 BCE–500 CE) · Local Neolithic
Storage Jar Cache East in Ohio Valley, United States is a Iron Age (1200 BCE–500 CE) ancient city attributed to Local Neolithic culture.
🇺🇸 United States · Earthwork
Mississippian 1000–1450 CE · Mississippian (Angel phase)
42 ha Mississippian walled town 1000–1450 CE.
🇺🇸 United States · Ancient city
Big Mound City (8PB48) is a prehistoric site near Canal Point, Florida, United States. It is located 10 miles east of Canal Point, off U.S. Route 98. On May 24, 1973, it was added to the U.S.
🇺🇸 United States · Ancient city
Kanadaseaga (aka Kanadesaga or Kanatasaka or Kanadasaga or Canasadego or Ganûndase?'ge? or Seneca Castle or Canadasaga), was a major village, perhaps a capital, of the Seneca nation of the Iroquois…