The site of the St Valentine’s Day massacre. Never was impressed with this as a haunted spot; stories of Capone being haunted by one of the victims are myths, and I’ve never seen a dog go nuts here, as they ‘re said to.
As a ghost tour guide, you can’t NOT drive by this place. Everyone wants to see it. Like “Dillinger’s Alley,’ though, I never liked it as a “haunted” spot much.
My own best guess on the identity of the shooters at the massacre is that John Scalise and Albert Anselmi were involved. Shooting all 7 people, but NOT the guy who was presumably the target, was just the kind of bone-headed move they would have pulled, and this might explain why they were found beaten to death with baseball bats a few months later. The “official” story that they’d been caught planning to kill Capone also sounds like their brand of idiocy, but the sources on that story are pretty slim (as are most of the gangster stories).