Paranormal Month Idaho's Scariest Places - Vote! by Evan Johnstone October 3, 2017 • 4:59 PM ET Old Idaho State Penitentiary vs. Shoshone Indian Ice Caves vs. Canyon Hill Cemetery. Facebook Twitter Pinterest Email More Your browser does not support iframes. Oxygen is polling you to help us determine the scariest places in America - in all 50 states. Find your state and vote for the most terrifying place of all.