Category
page 1Archaeological sites in Illinois
Monks Mound
part of Cahokia, the largest Pre-Columbian earthwork in the Americas and the largest pyramid north of Mesoamerica

Piasa
The Piasa ( ) or Piasa Bird is a creature from Native American mythology depicted in one of two murals painted by Native Americans on cliffsides above the Mississippi River. Its original location was at the end of a chain of limestone bluffs in Madison County, Illinois, at present-day Alton, Illinois. The original Piasa illustration no longer exists; a newer 20th-century version, based partly on 19th-century sketches and lithographs, has been placed on a bluff in Alton, Illinois, several hundred yards upstream from its origin. The limestone rock quality is unsuited for holding an image, and th