🇺🇸 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 · 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
Liberty Earthworks
Middle Woodland Hopewell 100–350 CE · Hopewell tradition
Hopewell square 320 m with corner circles and Liberty Mound, Chillicothe cluster component.