Moundville Archaeological Park, Alabama This park is a collection of 26 flat-topped mounds inside a wooden enclosure. This is all that remains of a major religious center and
Shell middens These are garbage piles of food remains found on the coasts of shallow bodies of water, such as bays. Usually, they contain groups of shellfish consumed
Uruk and Eridu These are the oldest cities of Mesopotamian civilization. Uruk dates as far back as 3500 B.C. and contains valuable remains of a temple built atop
The oldest stone tools Tools in the Paleolithic era probably were crafted from a variety of materials such as bark, wood, and bone. However, those that were made
