Zak, Nick and Aaron check into the country's most horrific hospitals, sanitariums and asylums. With numerous reports of ghostly spirits and demons, these establishments' long histories of violent deaths, brutal mistreatment and severe abuse make them the perfect hunting grounds for the paranormal.

Zak, Nick and Aaron examine the most haunted hotels they have ever investigated. Stories of shootings, murders and gruesome hangings scar the corridors of these buildings, leaving behind eternal residents. Visitors bear witness to the disgruntled spirits roaming the hallways of these hotels.