SpenceMan 01 - that `second show building` is actually the primary show building. The building inside the berm/railroad track houses the queue, load/unload, and some attraction scenes - right upto when you go down the (only) slope. The slope is designed to take you under the railroad, and ride the rest of the attraction outside the berm, in the primary building. You then float back under the tracks to unload, taking the speedramp back up to MK surface level.
forbidden donut - I`m not sure what happened to this bit of land. FYI this is the one bit of property that TWDC has never been able to buy. You know how WDW`s land was bought in the 60`s right? Walt Disney Productions was never able to find the owner, so they built around it. In the late 90`s the current landowner came forward with an idea to build apartments, a golf course, a casino (DON`T start another thread, please!) or a mixture of both on the land - and there is nothing Disney can do. By law they have to provide road access from Buena Vista Drive since they have land locked the area in question. Great pictures BTW!