Just 3 to start with?
Zeppelin- Physical Graffiti
Pink Floyd-Dark Side of the Moon
Megadeth-Rust in Peace

Honorable mention.
Aerosmith-Get your Wings
Alice in Chains-Facelift
Sabbath-Paranoid
AC/DC-Highway to Hell
All Metallica
Any Soundgarden

New Stuff.
Audioslave
Godsmack. Man too much to choose from & I could go on & on. SRV, Pantera, More AIC, Nugent, More Zep, Iron Maiden, Anthrax,..........................