Here's a very, very cool movie poster design for the Clint Eastwood starring spaghetti western, The Good, The Bad and The Ugly: It was designed by Kansas City based freelance designer and illustrator Jeremy Burns. Check out more of his work here.
I like how the artist began with the design concept of a guitar but strayed away from that and created a scene with it. I think the simplicity of the piece allows the guitar to still be seen. I love how you can see both the scene and the guitar easily.