Mickey's Carnival was an ill-fated Disney Amusement park created in 1956. It was bombed by John Jico as revenge against Disney for suing him for copying the Lion King in his movie "the Lion Prince" which was basically a carbon copy with the characters replaced by other characters.
Disney had decided to expand yet-again by creating a new park named Mickey's Carnival. It featured rides, and the main cast of the Mickey Mouse cartoons as mascots.
Mickey's Carnival was destroyed and bombed within 5 months by John Jico as revenge for being sued for copyright by Disney. 5091 people died, 56 were injured, and John was given the death sentence.