I find myself quite taken by the work from Elly Mackay. The colors are incredibly soothing and gorgeous and the images are whimsical.
She makes them by building layers of the scene inside a tiny theater, and using lighting and tissue paper filters to create ambiance. I think they look magical. No surprise, my favorites are the carnival-type ones, especially the girl on the tiger. There are many more pieces to look at in her Etsy shop, so be sure to stop by and check it out.