Waverly Hills Sanatorium has been called one of the most haunted places in the United States.
First, a little history about the place:
http://en.wikipedia.org/wiki/Waverly_Hills_Sanatorium
Selected evidence:
An EVP from WVGH
http://www.youtube.com/watch?v=fPtUBHRS9zs
Video from TAPS
http://www.youtube.com/watch?v=yH_YRLcL1n8&mode=related&search=
Does anybody have any links to evidence from Waverly they'd like to share? This is the thread to do just that.
An account of personal experiences at Waverly by Chris Age:
http://www.prairieghosts.com/waverly_tb.html