The superb science fiction themed concept artworks of Mark Kolobaev - https://www.this-is-cool.co.uk/the-sci-fi-concept-artworks-of-mark-kolobaev/
Awakening
Mark Kolobaev
https://www.artstation.com/artwork/48Zml
Ghost in the Shell
https://www.artstation.com/artwork/Ka20NB