Below are very cool works of art made by Alex Mitchell re-imagining the JLA as feudal Japanese Warriors. All credits goes to the artist. If you want to see more of his work, check out his DeviantArt profile.
The Flash, Batman, Superman and Aquaman, sitting on a park bench. A geek art depicting seasoned superheroes at retirement. The piece is called We Were Heroes. Source: [Geek Tyrant]