![Hidden Gem: Matthiessen State Park in Northern Illinois](http://townsquare.media/site/463/files/2021/11/attachment-hidden-gem.jpg?w=980&q=75)
Hidden Gem: Matthiessen State Park in Northern Illinois
No offense intended, Chicago, but I didn't think you were capable of having something so pretty like this so close to you. It's Matthiessen State Park in Illinois and it really does seem like it's a hidden gem.