🇺🇸 United States · Rock art
Anzick Site
Paleo-Indian (Clovis, ~12,700 BP) · Clovis (Paleo-Indian)
Only Clovis burial (12,600 BCE) — 18-month child with 112 ochre-stained tools and first Paleo-Indian genome, Montana.
484 places · page 5 of 21
🇺🇸 United States · Earthwork
Fort Hill
Middle Woodland (Hopewell) · Hopewell (Ohio Hilltop)
Hopewell hilltop enclosure (100 BCE–400 CE) on Baker Fork gorge — 2.4-km wall with 33 gates.
🇺🇸 United States · Tell
Mesa Grande Hohokam Platform Mound Extension
Classic Period Hohokam (1100–1450 CE) · Hohokam Classic Period (Pueblo Grande region)
Mesa Grande Hohokam Platform Mound Extension is the eastern lower terrace of Mesa Grande Ruin — the largest extant Hohokam platform mound in the Salt River Valley, within modern Mesa.
🇺🇸 United States · Ancient village
Chetro Ketl (Chaco Canyon)
Pueblo II-III; Chacoan florescence then McElmo Mesa Verde · Chacoan Ancestral Puebloans (Homools? Pueblo I-III) → McElmo Mesa Verde
Chaco’s second city (400 rooms, D-shaped, 1010–1110 CE) with colonnade and great kiva — McElmo-renovated great house, 3 storeys high on north Chaco mesa.
🇺🇸 United States · Tell
Los Muertos Tempe Hohokam Settlement South
Classic Period Hohokam (1200–1450 CE) · Hohokam Classic Period (Los Muertos–Pueblo Grande cluster)
Los Muertos Tempe Hohokam Settlement South is the southern canal village of Los Muertos — one of the largest Classic Period Hohokam canal villages on the Salt River south bank opposite Pueblo Grande.
🇺🇸 United States · Earthwork
Bournville Mound
Middle Woodland (Hopewell) · Hopewell (Ohio Scioto)
Hopewell circular enclosure (100 BCE–400 CE) near Bourneville — 120-m ring and 5-m log-tomb mound at Chillicothe.
🇺🇸 United States · Earthwork
Shiloh Indian Mounds
Mississippian (Shiloh phase, 1000–1350 CE) · Mississippian (Western Tennessee)
Fortified Mississippian town (1000–1350 CE) with 7 mounds and 2 km palisade on Tennessee River bluff, Shiloh.
🇺🇸 United States · Tell
Gatlin Site Gila Bend Hohokam Village
Pre-Classic to Classic Hohokam (800–1200 CE) · Hohokam Pre-Classic–Classic Gila Bend phase
Gatlin Site Gila Bend Hohokam Village is the platform-mound village at the Gila River's great bend 80 km southwest of Phoenix — an isolated Hohokam outpost where the Gila bends 90 degrees.
🇺🇸 United States · Ancient village
Chimney Rock Great House Pueblo
Pueblo II (Chacoan, 925–1125 CE) · Ancestral Puebloan (Chacoan)
Northernmost Chacoan great house (925–1125 CE) aligned to 18.6-year lunar standstill between twin spires, Colorado.
🇺🇸 United States · Mound
Beasley Mounds
Mississippian (Moundville–Thruston) · Mississippian (Middle Cumberland)
Fortified Cumberland River town (1000–1400 CE) with 5 mounds and richest Mississippian stone statuary in Middle TN.
🇺🇸 United States · Ancient city
Little Chaco Canyon Citadel Inner — Chaco Canyon (55-12)
Chalcolithic (regional) · Chalcolithic
Little Chaco Canyon Citadel Inner — Chaco Canyon (55-12) at Chaco Canyon, United States is a Chalcolithic (regional) ancient city of the Chalcolithic tradition, built c.
🇺🇸 United States · Archaeological wonder
Camera Obscura (San Francisco)
The Camera Obscura is a large-scale camera obscura, in the Lands End area of the Outer Richmond District in western San Francisco, California.
🇺🇸 United States · Rock art
Meadowcroft Rockshelter
Pre-Clovis to Late Woodland · Pre-Clovis (Meadowcroft) to Woodland
16,000-year stratified rockshelter (Miller lanceolate horizon) with basketry preservation, Pennsylvania.
🇺🇸 United States · Earthwork
Garden Creek Mounds
Mississippian Pisgah & Qualla phases (1000–1450 CE) · Mississippian (Pisgah, later Cherokee precursor)
Three-mound Mississippian Pisgah phase (1000–1450 CE) center at Garden Creek confluence with Pigeon River, southern Appalachians: Mound 1—platform 35×25 m base, 3.5 m high with two-stage summit…
🇺🇸 United States · Earthwork
Mound Bottom–Pack Site Complex
Mississippian Middle Cumberland (1000–1350 CE) · Mississippian (Mound Bottom phase)
Major Mississippian town (1000–1350 CE) on Harpeth River meander: 14 platform and burial mounds including 13-m-high Monks-Mound-scale Mound A (90×70 m base) within 10 ha palisaded plaza, plus Pack…
🇺🇸 United States · Ancient village
Snaketown (Snaketown Hohokam Village)
Hohokam Pioneer to Classic (300 BCE–1450 CE) · Hohokam (Sonoran Desert farmers)
Type-site and capital of Hohokam Culture (c.300 BCE–1450 CE, Pioneer to Classic) — 2 km² canal-irrigated village with 2 ballcourts, platform mounds, and 100 km of canals off Gila River irrigating…
🇺🇸 United States · Earthwork
Lower Chaco Canyon Necropolis B — Chaco Canyon (55-30)
Medieval (regional) · Medieval
Lower Chaco Canyon Necropolis B — Chaco Canyon (55-30) at Chaco Canyon, United States is a Medieval (regional) earthwork of the Medieval tradition, built c.
🇺🇸 United States · Earthwork
Outer Chaco Canyon Reservoir A — Chaco Canyon (55-02)
Neolithic (regional) · Neolithic
Outer Chaco Canyon Reservoir A — Chaco Canyon (55-02) at Chaco Canyon, United States is a Neolithic (regional) earthwork of the Neolithic tradition, built c.
🇺🇸 United States · Tumulus
Marksville — Precht Mound West Embankment
Early Bronze Age to Iron Age (2500–500 BCE) · Hallstatt / Early Iron Age; Hopewell
Marksville — Precht Mound West Embankment in Louisiana, Avoyelles Parish, Marksville, United States is a Early Bronze Age to Iron Age (2500–500 BCE) tumulu…
🇺🇸 United States · Mound
Jonathan Creek Mound
Mississippian (Jonathan Creek phase) · Mississippian (Western Kentucky)
Western KY Mississippian village (1200–1450 CE) — 7 platform mounds on Tennessee River near Aurora.
🇺🇸 United States · Ancient city
Cahokia — Mound 34 Copper Workshop East (St. Louis)
Bronze Age to Classical (3000 BCE–500 CE) · Bronze Age urban; Mississippian
Cahokia — Mound 34 Copper Workshop East (St. Louis) in Illinois, St. Clair County, Cahokia, United States is a Bronze Age to Classical (3000 BCE–500 CE) an…
🇺🇸 United States · Archaeological wonder
Casa Grande Ruins National Monument
Classic Hohokam 1150–1450 CE (Sedentary to Classic transition) · Hohokam (Ancestral Sonoran Desert, ancestors of O’odham)
Ancestral Sonoran Desert four-story Great House (18 m × 13 m, 4 storeys, 11 rooms, caliche clay walls 1 m thick, internal loopholes) – largest known Hohokam structure, preserved under 1932 modern…
🇺🇸 United States · Archaeological wonder
Bandelier National Monument
Ancestral Pueblo III–IV 1150–1550 CE (Pajarito Plateau settlement after Mesa Verde diaspora) · Ancestral Puebloan / Keresan and Tewa (ancestors of Cochiti, San Ildefonso, Santa Clara)
13,355 ha of Frijoles Canyon with tuff cliff dwellings (cavates), mesa-top Tyuonyi Pueblo (400 rooms, 1–3 storeys) and Long House cliff village (800 m long) in soft Bandelier Tuff (1.1 Ma Jemez…
🇺🇸 United States · Earthwork
Monks Mound
Mississippian 900–1200 CE (peak 1050–1200) · Mississippian (Cahokia)
Largest earthen structure in the Americas north of Mexico and centerpiece of Cahokia Mounds State Historic Site.