There’s MC Escher. I like his stuff.  It’s all copyrighted so I can’t post it but here’s a link
http://www.mcescher.net/
.  He’s a surrealist.  The Balcony looks like a camera fish-eye in reverse? Another World III and Dream are sketched in the Dali style. The site is cool because it focuses on his images but they had to get permission to use them.