TIL the Forest Preserves of Cook County (est. 1914) holds more than 70,000 acres of land making it the oldest and largest preserve system of its kind in the United States.

https://fpdcc.com/
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gvxub0/til_the_forest_preserves_of_cook_county_est_1914/