1. The Wall (wish you were here/darkside of the moon)

2.Sgt. Peppers

3.Tommy

4. Ziggy Stardust

5. Welcome to my Nightmare (Schools Out)

6. Desperado (give me the Eagles? I'd take Hotel Cali over most)

7. Rush  2112

8. Green Day  American Idiot (tie/flip a coin)

8. Black Parade..My Chemical Romance (far underrated sound) ^^

10. Alan Parson's Project...  I Robot

11. Jethro Tull  Thick as a Brick

12. Elton John   Captain Fantastic & tBrown dirt Cowboy

13.Genesis  The Lamb lies down on Broadway

I hate Eric Clapton nor ELO/Fleetwood Mac can't find a way to make this list of to many

@nickers said:

Most were good.. A couple I thought did not belong on there... My choices would've been Hendrix:Electric Ladyland... It set the standard by which every record was mixed and mastered after that And the YES album...

I don't think of either of those as being concept albums. Certainly Landmark albums just not concept. I know it's generational and it has a valid spot on the list that I would never put the wall over Sergeant Pepper which I think is the world's most transformational album. Some people might have Quadrophenia on the list instead of Tommy but not me. And I think the Bee Gees Odessa deserves a spot. As well as Moody Blues Days of Future Pastsed. Also the Eagles Desperado.

WSS 

@westside-steve said:

https://whatculture.com/music/10-greatest-concept-albums-in-rock-music-history

Ehem....

WSS

Most were good.. A couple I thought did not belong on there... My choices would've been Hendrix:Electric Ladyland... It set the standard by which every record was mixed and mastered after that And the YES album...