This list is just my opinion of the best "cohesive" and/or "unique" metal/hard rock albums ever made.
Of course it's based on bands I like.
The list is in no perticular order of best to least best, it's just in order of when they came to mind.

Created by:

Grego | 11.04.2012

1.	Metallica - Master of Puppets
2.	Metallica - Black Album
3.	AC/DC - Back in Black
4.	AC/DC - Powerage
5.	Alice in Chains - Dirt
6.	Jane's Addiction - Nothing's Shocking
7.	Led Zeppelin - Zoso
8.	NIN - The Downward Spiral
9.	NIN - Broken
10.	NIN - With Teeth
11.	Iron Maiden - Somewhere in Time
12.	Judas Priest - Screaming For Vengeance
13.	Ted Nugent - Double Live Gonzo
14.	Kiss - Destroyer
15.	Ministry - The Mind is a Terrible Thing to Taste
16.	Ministry - Psalm 69
17.	Ministry - Filth Pig
18.	Soundgarden - Louder Than Love
19.	Soundgarden - Bad Motor Finger
20.	Temple of the Dog - Temple of the Dog
21.	Van Halen - Van Halen
22.	Van Halen - Women and Children First
23.	Van Halen - Fair Warning
24.	Tool - Lateralus
25.	Rob Zombie - Educated Horses
26.	White Zombie - La Sexorcisto
27.	Sepultura - Roots
28.	Sasquatch - Sasquatch
29.	Aerosmith - Done With Mirrors
30.	Misery Loves Co. - Misery Loves Co.
31.	Megadeth - So Far, So Good, So What
32.	Killing Joke - Pandemonium
33.	Filter - Short Bus
34.	Fear Factory - Mechanize
35.	Blind Dog - The Last Adventures of Captain Dog