Template:Candidate for Deletion I don't think this page qualifies as a villain in a human, individual form. Refer to the main page: "This website attempts to show, document and categorize all the general evil people of real life history."
A generally brutal type of camp that has inmates that are generally persecuted. Most are either because of race, ethnicity, or sexuality. Just as many will be put in a concentration camp due to not following a government rule or being a prisoner of war (POW).