There are too many perfect albums to name but here are a few that I play often:
Van Morrison - Astral Weeks, Moondance
Joni Mitchell - Court and Spark, Hejira
Dusty Springfield - Dusty in Memphis
David Bowie - Low, Station to Station
Roxy Music - Avalon
REM - Murmur
Herbie Hancock - Empyrean Isles
Miles Davis - In A Silent Way, Nefertiti
John Coltrane - Coltrane’s Sound, A Love Supreme