In Lavapies, maybe the purest and typical Madrilenian-style neighborhood, there’s an inconspicuous 17th-century house built then on the outskirts of the city. The rooms are distributed around a traditional Castilian patio and the building is held up by wood beams. Currently, the space is used as a senior center, but under the courtyard, there is a cellar. Only a few people know how was the initial use of this basement. The initial purpose of this prison was to accommodate clergy members who had committed civil crimes. Later, the dungeons also were used…