Who doesn't love a good guy clique? These groups of bros—literal, actual brothers—hang out, wrestle, box, and give each other wedgies all the time. But watch out—you don't want to offend one...

We takin' over.. .one myth at a time! These groups of folks brought many nations under their umbrellas to create really big countries. After all, if you're a warrior, you've gotta get spoils! The H...