Loudwire publishes list
Loudwire published a list of the 10 greatest metal concept albums. Check it out and leave other albums that could be on the list in the comments:
10. “The Crimson Idol” – WASP
9. “The Key” – Nocturnus
8. “Blood Mountain” – Mastodon
7. “Nightfall in Middle-Earth” – Blind Guardian
6. “Still Life” – Opeth
5. “Crimson” – Edge of Sanity
4. “Metropolis, Pt 2: Scenes From a Memory” – Dream Theater
3. “Seventh Son of a Seventh Son” – Iron Maiden
2. “Abigail” – King Diamond
1. “Operation: Mindcrime” – Queensrÿche