Universals infrastructure since 1999 is superb - but they didn`t have a choice with the land available. Same for Disneyland - they needed to go up since they couldn`t go outwards anymore - and DCA was a better use of the land (no, really!)
Tokyo DisneySea had one since it was built, again for space's sake and now its 1983 neighbour is getting one too since - you guessed it - the parking lot is being used for the new Disneyland Hotel. WDW simply dosn`t need them for the parks at the moment. The blessing of size and all.
Yep, DHS has a parking garage (or multi-story as we Brits call them) that was designed by WDI and was built for the expanded animation department. It was completed in May 1997. It has 855 spaces, but interestingly it was designed to go higher for 1055 spaces if needed. I doubt that`ll happen.
Shades of Green also got a parking garage in its southern wing during its rebuild in 2003-4. There was also talk of a garage at DTD on the Team Disney parking lot, with an aerial walkway across BVD, for Team Disney and DTD to share when Westside was in planning.
As an aside, the DAK parking lot was built from the offset for expansion; the south east corner was cleared but not paved. They learnt their lesson from the other 3 parks; the T&TC lot, EPCOTs lot and MGMs were all expanded due to demand. EPCOTs had another 3000 spaces only 5 months after opening. Plans exist for an expanded entrance plaza and second monorail station - to service the fabled LBV line - to be built in the EPCOT parking lot, hence the expanded lot was planned not just for the popularity of the park. Prior to this, early EPCOT guests regularly were sent to the T&TC Lot and caught a monorail to the park.
It seems I even have a reputation for parking garage knowledge at the World.....