House of laments
Mexico
The House of Laments (Spanish: "Casa de los lamentos") is a historic place in Guanajuato, Guanajuato, Mexico. The mansion dates to the 18th century. During the 1890s and 1900s, the Tadeo Fulgencío Mejía serial murders occurred here. He was a Mexican serial killer motivated by the idea of contacting his deceased wife. Now the house functions as museum, and the local legend says several paranormal phenomena happen in the mansion.
Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).