Bird inside impossible cube

Tattoo by ink33tattoo  

http://im-possible.info/english/art/misc/tattoo/ink33tattoo.html  

Author - https://instagram.com/ink33tattoo/

Tripoutre

Tripoutre  

by Patrice Killoffer  

http://im-possible.info/english/art/comics/killoffer.html  

Author - http://www.2dgalleries.com/artist/killoffer-5624

Regular Show

Cover of comic book 

Regular Show #14  

http://im-possible.info/english/art/covers/comics-regular-show.html

Aliens and impossible triangle

Tattoo by Sebastian Lobo Baldovino  

http://im-possible.info/english/art/misc/tattoo/sebastian-baldovino.html  

Author - https://instagram.com/lobotatuajes/

Panel from comics Little Nemo in Slumberland

The Tesselated Tower 

a panel from comics Little Nemo in Slumberland  

http://im-possible.info/english/art/comics/little-nemo.html

New images by Gianni Sarcone

New images by Gianni Sarcone  

http://im-possible.info/english/art/various/sarcone.html#bike

Alien Sun - 3

Alien Sun - 3  

by Vlad Alexeev  

http://im-possible.info/english/art/vlad-alexeev/alien-sun-03.html