Check them out:
Skyway (awesome pics here from Yesterland)
Dreamflight (Tomorrowland, sponsored by Delta)
20,000 Leagues Under the Sea (Adventureland)
Enchanted Tiki Room (Adventureland)
Legend of the Lion King (Fantasyland, now Mickey's Philharmagic)
World of Motion
Old-school Journey into Imagination
The site also includes several old school parade videos.
Follow the links and enjoy!
(taken at Discovery Island around 1994)