text: Headquarters The Justice League operates out of a headquarters. In the 1960s, their headquarters was secretly in a hollowed-out mountain outside the fictional town of Happy Harbor in Rhode Island. In Justice League of America #78 (1970), they moved to a satellite. In the Super Friends cartoons which ran from 1973 to 1985, they operated out of the Hall of Justice located in Washington, D.C. During the brief "Justice League Detroit" era, they were headquartered in a repurposed bomb shelter in Detroit. In the JLA comic book which ran from 1997 to 2006, their headquarters was on the Moon and called "the Watchtower". The centerpiece of the headquarters is a conference table around which the Justice League discusses menaces to deal with. The satellite and Moon base headquarters are equipped with teleporters for those members who cannot fly to it.
  Villains
  The Legion of Doom was created for the Challenge of the Superfriends animated TV series as a villainous counterpart to the Justice League. In that original incarnation, it consisted of established villains associated with each of the Justice League's members; e.g., Lex Luthor for Superman, Joker for Batman, Gorilla Grodd for the Flash, and the Cheetah for Wonder Woman. The Legion of Doom, or some variant of it, has since appeared in other TV shows and comic books.
  Collected issues
  In other media
  Animated movies
  The Justice League appears in Justice League: The New Frontier (2008), an adaptation of Darwyn Cooke's graphic novel DC: The New Frontier.