Tiger & Bunny! I know it's starting to become a little bit popular as of late, but still, it's a really awesome anime. I know people who say it's stupid just because of the name 'Tiger & Bunny'. Man, they have no idea what epicness they're missing out on lol.
As for other anime's, I'd have to say:
Nabari No Ou
Dragonaut: The Resonance
There were a few others...but I've watched too much anime's to remember much of them. xD