Whether you believe in ghosts or not, the lingering sense of something supernatural keeps you on edge, turning a simple overnight stay into a spine-chilling adventure.
If you're driving down a Wisconsin road during the middle of the night and think you've seen something strange like a ghost, there's a good chance that street is haunted.
There's a forest in Minnesota that's literally called a haunted forest. It's in the name. It's just a little north of the Twin Cities and you can go explore it for yourself.