My formative experiences at WDW were between the mid-70's and mid-80's. There have been some great and (many) not-so-great changes to WDW over the years. I'm planning my first trip to WDW in over a decade and want to show my wife, who has never been, some of the cool things that I remember from my childhood.
My question is this: What are some special things (attractions, music, landscaping, etc.) in the parks that either haven't changed at all or have changed very little since the parks opened?
Unchanged since park opening is very limited. If I go instead with 'your last visit, and by and and large the same', then some of my favs are:
AL:
Tiki (but the great water fountain is gone from the show. There is, frankly, nothing in WDW that is as great now as it was before Eisner and Iger got their clutches on Disney)
Treehouse (Water system seems perennially broken though)
Jungle Cruise (Boats and dock look very different)
Pirates has changed so much it is similar only in its basics.
The rest of AL is changed, cool shops, live music, seating space and fountains out, and closed off restaurants and millionaire wining and dining space in.
The Tropical South Seas area is now Aladdin Land.
FL/LS:
Thunder is still there! Again though, many effects removed, ego-stroking Baxter poster in.
TSI! Restaurant gone, otherwise as fun as always.
Country Bears. The jokes and banter is removed, for a shorter, less meaningful show.
Diamond Horseshoe. No longer an attraction, but a restaurant
Hall of Presidents. Slightly worse off, but by WDW standards still going strong.
Mansion! Horrid queue, but the interior is great! Replaced the weak spider scene by the equally weak and bafflingly unfitting Escher staircase scene.
Keelboat and canoes removed. Live entertainment removed too, except for the fun hoedown.
Liberty Square is now Tiana and Rapunzel Land. Frontierland is B'rer Rabbit, Pecos Bill and Toy Story Land.
These two areas are the least affected of the MK. Main Street and the hub have been razed, painful to see, Tomorrowland is a weird mix of 71 / 75 TL underneath a 94 Toon Space Port overhaul and 2000s Pixar Land, currently being converted into Tron Land. Space and the PeopleMove are both awesome. The Speedway is classic WDW too but shortened to almost half its length. The Skyway and Mars are gone. Fantasyland is now hell, although Peter Pan and Small World are still classic.