In recent years, several high-profile cases have earned this grim title due to the severity of the crimes committed within private residences:

One of Mexico's most notorious "houses of horrors" involved a couple arrested while transporting human remains in a baby carriage . The investigation revealed they had murdered at least 10 women in their home. 2. Immersive Entertainment

This world-famous Spanish production combines circus, theater, and cabaret with a horror aesthetic. Its latest show, "PrisionIA," focuses on a dystopian world controlled by artificial intelligence and is touring Spain through 2026.

In March 2026, a high-profile trial began in Oviedo, Spain, against a couple accused of locking their three children away for nearly four years. Driven by an irrational fear of contagion following the pandemic, the parents kept the minors (ages 8 and 10) in total isolation. When rescued in April 2025, the children lived in squalid conditions, and the youngest did not know how to read or write.

The concept has also inspired various documentaries and series:

On a lighter but still chilling note, "La Casa de los Horrores" also refers to popular interactive attractions:

A historical site in Mexico, this museum is the former home of Tadeo Mejía, a serial killer from the late 1890s . It is now a popular destination for those interested in paranormal legends and historical true crime.

Recognized as one of the most popular horror experiences in Spain , this location offers overnight stays involving live actors, "Cluedo"-style mystery games, and an atmosphere designed to terrify guests from check-in to check-out. 3. Media and Fiction