Day of Defeat

Screenshots from custom map for Day of Defeat: Source by roadagent  

http://im-possible.info/english/art/games/day-of-defeat.html

Captain Harlock

Screenshot from animated manga Captain Harlock  

http://im-possible.info/english/art/films/captain-harlock.html

Ascending and Descending hologram

Hologram of Escher's "Ascending and Descending" from collection of Jonathan Ross  

http://im-possible.info/english/art/misc/hologram/jonathan-ross.html

The Ludicrous Library

The Ludicrous Library  

http://im-possible.info/english/art/escher-inspired/colin-thompson.html  

Author - http://www.colinthompson.com/

My Little Pony

An image from 4th part of comics My Little Pony 

http://im-possible.info/english/art/cartoons/my-little-pony.html

Hogwartivity

Hogwartivity  

by Diana McCabe  

http://im-possible.info/english/art/rendered_escher/diana-mccabe.html  

Artist - http://www.moonfeather-ink.com/dmmccabe/

Victorian Mysteries: Woman in White

Screenshot from computer game  

Victorian Mysteries: Woman in White  

http://im-possible.info/english/art/games/whoman-in-white.html

Dr Who Adventures 202

Dr. Who Adventures 202  

by Kev Sutherland  

http://im-possible.info/english/art/cartoons/kev-sutherland.html

Sonic the Hedgehog

Screenshots from animated TV series Sonic the Hedgehog  

http://im-possible.info/english/art/films/sonic-the-hedgehog.html

Drawing hands

Variation of Escher's Drawing Hands by Arnaud Baudin  

http://im-possible.info/english/art/escher-inspired/arnaud-baudin.html  

Artist - http://arnaudbaudin.deviantart.com/

Screenshot from Darkwing Duck

Screenshot with Escher's Relativity from American animation TV series Darkwing Duck  

http://im-possible.info/english/art/films/darkwing-duck.html

The Fairly OddParents

Screenshot from animation TV series The Fairly OddParents  

http://im-possible.info/english/art/films/the-fairly-oddparents.html

Pokemon

Screenshot with Escher's Relativity from 14th season of Pokemon anime TV series  

http://im-possible.info/english/art/films/pokemon.html

Tattooing hands

Tattooing hands  

by Rócher  

http://im-possible.info/english/art/escher-inspired/rocher.html  

Author - http://www.rocher-art.com/

Dante's Inferno

Screenshot from computer game Dante's Inferno  

http://im-possible.info/english/art/games/dantes-inferno.html

Lone Sloane

Image from comic book Lone Sloane by Philippe Druillet  

http://im-possible.info/english/art/cartoons/philippe-druillet.html

Common man builds America

Common man builds America  

by 99-percent-ACE  

http://im-possible.info/english/art/escher-inspired/99-percent-ace.html  

Artist - http://99-percent-ace.deviantart.com/

Relativity inspired artwork

Relativity  

by John Fitzpatrick  

http://im-possible.info/english/art/escher-inspired/john-fitzpatrick.html

Escher Kong

Escher Kong  

by Nathan Davis  

http://im-possible.info/english/art/cartoons/nathan-davis.html  

Artist - http://www.redbubble.com/people/obvian

Head in the clouds

Head in the clouds  

by Shay Ho (KassieMazz)  

http://im-possible.info/english/art/escher-inspired/shay-ho.html  

Artist - http://kassiemazz.deviantart.com/