So I think it's amazing how they make this huge Grand Ball scene at Disneyland's Haunted Mansion. Take a look.
The illusion behind the scene at Disney. "Pepper's Ghost"
So I guess we are looking at a huge piece of glass when this scene occurs.
Disneyland is great. I'm actually still reading about facts and stuff about Disneyland and what not. If I find anything else I'm posting it! lol