If you are looking for a thrilling and spine-chilling vacation, you might want to consider booking a room at one of the world's most haunted hotels. These hotels are not for the faint of heart, as they are home to some of the most terrifying and tragic stories ever told. From ghostly brides and murderous smugglers to cursed waterfalls and serial killers, these hotels have witnessed some of the darkest events in history. Here are seven of the most haunted hotels in the world where you can stay if you dare.