The Greek Temple Mound is a structure from Oklahoma that takes its name from its resemblance to Greek architecture. The Alligator Mound is located in Ohio and was built by local peoples. The Serpent Mound is also in Ohio and was constructed by Native Americans.

1. The Greek Temple Mound is from
Oklahoma. It is Greek as it’s says in
the name.

2. The Alligator Mound is from Ohio. It
is Ohioan.

3. The Serpent Mound is from Ohio. It
is Native American.