16. House of Laments
The House of Laments has had a grisly history and an even more horrifying past. As of today, it is quite a historic site located in Guanajuato, Mexico. During the late 1800s and the early 1900s, the mansion became the bloody site of the Tadeo Fulgencio Mejia murders. It was said that the delirium of the serial killer was fueled by his belief that he could speak to his dead wife! It’s no wonder that the House of Laments is very active at night, with loud, blood-curdling screams from the killer’s victims echoing out of the property.