Black Metal!

Black metal is a subgenre of heavy metal, that unlike death emtal isn't trying to be as brutal and aggressive as possible, but dark, epic and atmospheric.
A lot of the early bands are from Norway, good stuff like Gorgoroth, Burzum and Immortal.
Anyone else liek?

Dragonforce is queerbait material.

Listen to Windir if you want to hear melodic stuff done properly.
Everybody seems to like Summoning.
Otherwise just listen to Deathspell Omega.