From 1971 thru 1994, the 20,000 Leagues Under The Sea ride WOWED it's guests. Click on the above link and enjoy a nastalic ride aboard a Nautilus submarine once again.
Here is an interesting site that, in turn, includes links to other sites -
YES! This site is all about the amazing 20,000 Leagues Under the Sea ride that was at Disney World!
Or, click on Mary Rolfe's synopsis of the ride, and her awesome array of photos.