An iron maiden is a historical torture device, often associated with the Middle Ages. It is typically a coffin-like structure made of iron, with spikes on the interior. When closed, the spikes would impale the victim, causing severe injury or death. Although its existence is debated among historians, it symbolizes the brutality of medieval punishment. The term iron maiden is also widely recognized as the name of a famous heavy metal band formed in 1975 in London. Known for their energetic performances and complex music, the band has released numerous albums and is considered a pioneer of the heavy metal genre, influencing many artists and bands in the music industry.