This list consists of what I consider to be the best rock and metal bands of the 1990's. Purely my opinions. (This list is unfinished)
http://www.ranker.com/list/best-bands-of-the-90_s/archangelassassin94,
Alice in Chains
Danzig
Faith No More
Korn
Megadeth
Metallica
Pantera
Pearl Jam
Stone Temple Pilots
Nirvana