Boston

Boston is the capital city of Massachusetts.

History
While in The Prodigy Barn toy store, Bart was playing a video game that involved blasting the capital cities of every state. He was having fun, until he realized that it was an educational game and threw the controller at the TV screen, exclaiming "That'll teach you to teach me!"

Albert DeSalvo, aka "The Boston Strangler", is mentioned in "Ned's List of Laudable Lefties".