Having first opened in December 2017, this shop in the district of Carabanchel is a must visit for all fans of horror, science fiction and fantasy genres. It offers a wide variety of DVDs, blue rays, VHS, merchandise, literature, comics, BSO, Premium format, fanzines and memorabilia.

Founded by Oscar Arias and Patricia Barragán, two huge fans of the genre, La Mansión del Terror started out in 2007 as an online store, and through its new physical store, they are seeking to offers fans of these genres all manner of products that are hard to find in Madrid. It sells merchandise for Marvel and DC comic superheroes, series such as The Walking Dead and Game of Thrones, as well as films such as Star Wars, and also more underground products, such as comics and magazines from the 60s, 70s and 80s (Vampus, Rufus, Ultratumba, 1984, Macabro, Lucifera), which are considered cult objects today.