Comics
Amazing Spider-Man #655
Here, we see inspirations of Escher's artwork Relativity.
Two-page spread from Amazing Spider-Man #655 (April 2011)
Script by Dan Slott, pencils and inks by Marcos Martin, colors by Muntsa Vicente, letters by Joe Caramagna.
The image was found at http://bullyscomics.blogspot.ru/2012/07/ten-of-kind-upside-down-youre-turning.html.