Impossible triangle

 

Photo montage by Dmitry Kuru  

https://im-possible.info/english/art/montage/dmitry-kuru.html  

Author - https://www.artstation.com/dilejek

The Hierarchy of Humor

 

The Hierarchy of Humor  

https://im-possible.info/english/art/cartoons/grant-snider.html#the-hierarchy-of-humor  

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

Celtic illusion

 

Celtic illusion  

by Stippleartist  

https://im-possible.info/english/art/pencil/stippleartist.html  

Author - https://www.zazzle.com/store/stippleartist

Postage stamp of Uruguay

 

Postage stamp from Uruguay  

https://im-possible.info/english/art/stamps/uruguay-1975.html

Triangel

Image by Duta Dinata  

https://im-possible.info/english/art/montage/duta-dinata.html  

Authror - https://ru.pinterest.com/dutadinata0/

 

Monument Valley fan-art

 

Monument Valley fan-art by Yumi Tashiro  

https://im-possible.info/english/art/misc/fan-art/yumi-tashiro.html  

Author - https://www.flickr.com/photos/yumiti/

Impossible A

 

Artwork by Alex Ferreira  

https://im-possible.info/english/art/various/alex-ferreira.html  

Author - https://www.behance.net/Tatalab