Thank you for all of the great replies!
My brother (dreamersempire) and I are true Disney Fanatics, especially Epcot, so we had alot of fun creating a mini-version at home.
To reply to some of the questions:
We began gathering video clips off of a bunch of DVDs, essentially anytime we saw a "flyover" shot that fit the Soarin theme. Alot of the clips came from DVDs called "Over California" and "Over Arizona", we also used some from the Planet Earth series (the waterfall).
We will add some behind-the-scenes videos later showing more detail on the set-up. But in short, for Soarin we used a 13 feet wide by 10 foot tall screen and used rear-projection to allow us to get the chair right up next to the screen. We would have loved to use the actual Soarin video, but had to make our own to get the picture quality we needed.
The hallway was constructed using black poly (we were on a budget!), with blue string lights from Menards. We used a 13 inch TV attached to a TV mount for the queue video.
For the lights we used 48 channels of Lightrama christmas light controllers and strung a bunch of lights around trees, poles, gardens, etc. as well as the "leaping lights".
For the Fireworks we used a homemade 32 channel controller connected to a computer to synchronize the ignition. We wrapped the fuses with nichrome wire with the controller sending 12 volts to the ingitors in sync with the music.
Fireworks are a little tricky to get the timing right, but essentially we would trigger the fuses about 1 second before we actually wanted them to ignite to account for the delay....it worked pretty well.
We switched between 2 cameras for the fireworks show to try and capture everything.