Initial D if you like cars,
Chrono Crusade if you like sexy nuns kicking ass with a demon partner,
Prince of Tennis if you like.. wel.. tennis,
Tokyo Underground for a nice action special power/ability anime,
Samurai Champloo if you like Cowboy Bepop style craziness and scratch music,
Tenjou Tenge for a badass action anime that is similar to the korean or chinese movie volcano High but with a much better plot,
Condor Hero for a nice old school anime with a crazy plot (if only the subbers would work more on it.)
Bakuretsu Tenshi for a chick with guns flick umm... dunno what else... thats all I can think of at the moment