There are no national parks in Illinois, but there are state parks such as Starved Rock.
There is no national PARK in Illinois. However, there is a national historic site (Lincoln Home, in Springfield); and three national historic trails are (very) partially in Illinois.
If what you are referring to is Glenfield, Illinois, then the closest national park to it would be Indiana Dunes National Lakeshore Park located in Indiana.
Radom is the name for a a city in central Poland, a villige in Illinois or a National park in Sudan.
There are two: the Everglades National Park and the Biscayne National Park
The oldest national park is Yellowstone National Park, established in 1872 in the United States.
Arches National Park got its name because of what is in it - a ton of arches.
Yellowstone National Park
Northeast Greenland National Park
Sequoia National Park
Sapo National Park
Yellowstone National Park
Banff National Park