Expedtion Everest at Night
This is one of my favorite roller coasters at Disney and definitely my favorite queue, but at night time it's such a different ride and view.
Floating Mountains at Dawn in the Valley of Mo'ara
Pandora: The World of Avatar at Animal Kingdom is an incredible immersive experience. They've done a spectacular job with it, and when you're there you don't see anything but Pandora.
Floating Mountains in the Valley of Mo'ara