In what ways did Disney borrow form past styles and techniques when creating the haunted mansion?

In what ways did Disney borrow form past styles and techniques when creating the haunted mansion? in what ways was the haunted mansion new and or different? how is today's industry influenced by disney's design?In what ways did Disney borrow form past styles and techniques when creating the haunted mansion?
Well Edgar maybe you should actually look it up! Dur the answer is in your face!!!

Dur Dur Dur