A Look Inside A Secret Underground City Hiding In IllinoisA Look Inside A Secret Underground City Hiding In IllinoisThese explorers in Chicago discovered one of the coolest underground cities in Illinois and the video footage is crazy to see.EmilyEmily
See Inside the Eerie Abandoned Walgreens Headquarters in IllinoisSee Inside the Eerie Abandoned Walgreens Headquarters in IllinoisA lot of companies are downsizing especially at the corporate level. That's why there's an eerie abandoned Walgreens headquarters in Deerfield, Illinois that you can take a peek inside of thanks to some recent adventurers.Doc HollidayDoc Holliday