close
more_vert

There's loads in the US:

http://www.lostworlds.org/ocmulgee_mounds.html

http://www.greatdreams.com/mounds.htm

http://www.amazon.com/exec/obidos/tg/detail/-/0939923726?v=glance

http://www.notatlanta.org/indian_city.html

http://www.stateparks.com/indian_mounds.html

Sadly, the Native American mounds are being looted faster than they can be recorded :-(

In New England there are some sites that invite controversy....
http://www.crystalinks.com/mysteryhill.html
It's sort of strange that in less than five hundred years of Euro-inhabitation of this area (let alone the five thousand years + in the UK!) the origination of these sites are uncertain...