Celebrating the first comic book superhero ever created — which, if you didn't know, took place right here in Cleveland, Halloween Spooktacular: Superman at the Symphony features music from John Williams’s score for the movie Superman and Michael Daugherty’s Metropolis Symphony, accompanied by classic images of the Man of Steel. The annual Halloween Costume Contest begins at 2 p.m. There is a special prize category for the best Superman or Superwoman. The concert begins at 3 p.m. Tickets start at $15. (Niesel)