Phantasmagoria

 

Phan·tas·ma·go·ri·anoun
1 .a shifting series of phantasms, illusions, or deceptive appearances, as in a dream or as created by the imagination.
2. a changing scene made up of many elements.
3.  an optical illusion produced by a magic lantern or the like in which figures increase or diminish in size, pass into each other, dissolve, etc.