I am trying to get better at guitar, but I am at a blank as to which song to learn next. I am good with about any genre (preferably classic rock to metal), and about any difficulty (preferably not too advanced or too easy). Hopefully someone here is bored enough to post an idea.
first headbang stack.

try some alice in chains.. something like "down in a hole" or "your descision"
Bottom of a Bottle by Smile Empty Soul, has everything except a solo,
mastodon... tool... pearl jam.. mars volta - inertiatic esp!