Haunted locations in the Racine/Greater Milwaukee area?

I've recently rediscovered my passion for all things paranormal and otherworldly. I live in Racine county, and Google is yielding no results for good ghost-hunting locations. If anyone who lives in WI and knows any good activity-filled spots (or even less activity-filled spots- I'm not picky) would hook me up with a place, it'd be greatly appreciated!!!