Historical Renovation of the Paris Gibson Mansion:  Great Falls, Montana.
Polk Directories register this as Paris Gibson's address from 1890 until the time of his death in the master bedroom in 1920. 

       DEAD FILES episode 7, The Travel Channel - Am I Crazy?

Yes the Paris Gibson Mansion is on tv.  Was the former US Senator's wife and socialite murdered in the mansion?  The Dead Files uncovers the mystery on Millionaire's Row.  What really happened to Valeria Gibson?

  Kelly Blogs (see link above) about the paranormal in the mansion »» are there other residents?