Fort Kaskaskia State Historic Site
Illinois, United States
Fort Kaskaskia State Historic Site is a 200-acre (0.8 km2) park near Chester, Illinois, on a blufftop overlooking the Mississippi River. It commemorates the vanished frontier town of Old Kaskaskia and the support it gave to George Rogers Clark in the American Revolution.
Park data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).