Magic Kingdoms submarine ride opened Oct. 14, 1971, ran 12 Nautilus subs through an 11.5 million gallon lagoon and shut down for a “refurbishment” that quietly became forever. Seven Dwarfs Mine Train sits there now. On Oct. 14, 1971 , two weeks after Magic Kingdom opened, Disney World finally started running submarines. 20,000 Leagues Under the Sea: Submarine Voyage was supposed to be open on...
