I personally like ACDC.
You probably won't like these suggestions, but for the ppl who are into more experimental stuff:
Harvey Milk, yes, a band named after the first openly-gay politician is like a cross between modest mouse, king missile and a metallica if they had a good drummer and were more metal. Unfortunately, their best album, Life... the best game in town, is not on Spotify. I bought it on Bandcamp, but it's worth it.
Godspeed you black emperor, while not strictly considered metal (closer to mathrock), they have mastered this really creepy post-apocalyptic vibe, mostly on F# A# infinity. The writer of the movie 28 days later listened to this album while working on that movie, and he used part of it in the movie, so you might even recognize it.
Portal is an Australian band that achieves what many metal bands fail laughably at: being scary. They have a cosmic horror spin on the genre. A guttural, disgusting, eldritch orgy of a mess, but it's amazing if you're into that sort of thing.
Metal