OK,, everybody is giving it a shot here I go....
This is from my list of favorites that you might have heard of.
In no particular order.
Beatles - Abby Road
Beatles - Sargent Pepper
Pink Floyd - Dark Side
Pink Floyd - Brick In The Wall
Gosh,, That's 4 already,,,, this is hard!!
ELO - Time
Saga - Worlds Apart
Fleetwood Mac - Rumors
Heart - Dreamboat Annie
Donald Fagen - The Nightfly
I can't pick a last one,,, there's probably 100 to chose from and I just can't do it.

Ok,,
Journey - Dream After Dream
Yes, THAT Journey...
I picked that album because it consisted mostly of "World" music that was very uncharacteristic of the band and is so unknown.
The band showed talent on that album that their popularity overshadowed and in my mind, after hearing it in the 80's, held them back.
I have it on 1/2 speed mastered vinyl.
There is not a single "hit" off that album.