Mrr....I'll add The MAXX! It's a little surreal and the art style is..uh...variable yet awesome. Although, towards the end of the series, i.e. 'Friends of the MAXX' it gets a little off topic, but well worth getting all the books anyhow.
Also...if you're interested in the Justice League, there's a real nice two book series called New Frontier by Darwin Cooke, it's basically his own take on the early days of many of the Justice League members before they teamed up, aswell as cameos from many other denizens of the DC universe. It's drawn in a nice thick style reminiscent of the earlier days of comics while still managing to look fairly modern.
As for stuff from the eastern shores...
Ranma 1/2 by Rumiko Takahashi. Basically it's a comedy manga about a young martial artist who turns into a girl when he gets splashed with cold water and reverts when splashed with hot. Amongst the many many comedic mishaps you'd expect is a large cast of weird and funny friends and enemies, not least of all the many many women who end up in a bizarre love dodecahedron with the lead. Interestingly the humour has been translated pretty well, not sure how much of this can be attributed to Viz Media, but it comes across good. Then again...there's quite a bit of 'panty humor', female nudity 9don't worry nothing explicit) amongst other things, so give it a miss if this is likely to offend, or if you don't like harem manga in general heh.
Priest by Hyung Min-woo, actually a manhwa series or Korean comic. Although you won't notice a huge difference between those and manga, Priest still manages to have it's own interesting and angular style. The plot is a fusion of Westerns, the occult, Christian symbolism, zombies and Cthulhu which follows the protagonist Ivan Issacs, a demonically possessed priest against a long contained evil attempting to take over. Surprisingly not as emo as that set up sounds hehe.
Lastly: Lone Wolf and Cub by Kazuo Koike & Goseki. This is the samurai epic bar only a few others. It follows former executioner for the Shōgun, Ogami Ittō and his son Daigorō as they travel across feudal Japan dodging assassins, enemies and other unpleasant people. It's very action oriented and dialogue is used sparingly, but it works very well and the artwork is top notch and highly detailed. If you're looking for a good english version of the series, you can't go wrong with the smaller front to back release by Dark Horse Comics.
