Cahokia Mounds State Historic Site
Site of the largest prehistoric Indian city north of Mexico. Interpretive center, Woodhenge solar calendar, special events. From I-55, exit 6 IL Rte. 111. From I-255, exit 24.
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We came here one afternoon, almost as an afterthought, having spent the morning at the nearby Lewis & Clark site, and were blown away by our experience here. A lot of thought has gone into this...Full Review
If you’re into native archeological sites, this would be good for you. Several items in the museum. Would be good exercise to walk/hike among the mounds.Full Review